Albion, M. J. (2000). Career decision making difficulties of adolescent boys and girls. Australian Journal of Career Development, 9, 2, 14-19.

Albion, M. J., & Fogarty, G.J. (2002). Factors influencing career decision making in adolescents and adult. Journal of Career Assessment. 10, 91-126.

Albion, M. J., & Fogarty, G.J. (2005). Career decision making for young elite athletes: Are we ahead on points?. Australian Journal of Career Development. 14(1), 51-62.

Amir, T., & Gati, I. (2006). Facets of career decision-making difficulties. British Journal of Guidance and Counselling, 34, 483-503.

Amir, T., Gati, I., Kleiman, T., & Saada, T. (2004). Using the Internet to diagnose high school students' career-related decision-making difficulties. Hayiutz Hachinuchi, 13, 189-216 (In Hebrew).

Amir, T., Gati, I., & Kleiman, T. (2008). Understanding and Interpreting career decision-making difficulties. Journal of Career Assessment. 16 , 281 - 309.

Arulmani, G., & Nag-Arulmani, S. (2006). Work Orientations and Responses to Career Choices - Indian Regional Survey (WORCC-IRS). Draft Report for discussion at the National Consultation on Career Psychology (NCCP) ,6th and 7th January 2006 ,Whitefield, Bangalore, India.

Creed, P. A., & Yin, W. O. (2006). Reliability and Validity of a Chinese Version of the Career Decision-Making Difficulties Questionnaire. International Journal for Educational and Vocational Guidance, 6, 47-63.

Di Fabio, A., & Kenny, M. E. (2011). Promoting Emotional Intelligence and Career Decision Making Among Italian High School Students. Journal of Career Assessment, 6, 47-63.

Di Fabio, A., & Palazzeschi, L. (2009). Emotional intelligence, personality traits and career decision difficulties. International Journal for Educational and Vocational Guidance, 9, 135-146.

Di Fabio, A., & Palazzeschi, L. (2012). Incremental variance of the core self-evaluation construct compared to fluid intelligence and personality traits in aspects of decision-making. Personality and Individual Differences, 53, 196-201.‏

Di Fabio, A., Palazzeschi, L., & Asulin-Peretz, L. (2012). Career Indecision Versus Indecisiveness: Associations With Personality Traits and Emotional Intelligence. Journal of Career Assessment, 21, 42-56. doi: 10.1177/1069072712454698  

Di Fabio, A., Palazzeschi, L., & Bar On, R. (2012). The role of personality traits, core self‐evaluation, and emotional intelligence in career decision making difficulties. Journal of Employment Counseling, 49, 118-129.‏ doi: 10.1002/j.2161-1920.2012.00012.x

Fouad, N., Cotter, W. E., & Kantamneni, N.(2009). The effectiveness of a career decision-making course. Journal of Career Assessment, 19(1), 21-34.

Fouad, N. A., Guillen, A., Harris-Hodge, E., Henry, C., Novakovic, A., Terry, S., & Kantamneni, N.(2006). Need, Awareness, and Use of Career Services for College Students. Journal of Career Assessment, 14(4), 407-420.

Gaffner, D. C., & Hazler, R. J. (2002). Factors related to indecisiveness and career indecision in undecided college students. Journal of College Student Development, 43, 317-26.

Gati, I. (2008). Career-Decision-making Difficulties Questionnaire (CDDQ). F. T. L. Leong (Ed.), Encyclopedia of psychology, Volume 3: Career and Vocational Counseling. 1468-1469. Thousand Oaks, CA: Sage.

Gati, I., Amir T., & Landman, S. (2010). Career counsellors’ perceptions of the severity of career decision-making difficulties. British Journal of Guidance & Counselling, 38(4), 393-408.

Gati, I., Krausz, M., & Osipow, S. H. (1996). A taxonomy of difficulties in career decision-making. Journal of Counseling Psychology, 43, 510-526.

Gati, I., Osipow, S. H., Krausz, M., & Saka, N. (2000). Validity of the career decision-making difficulties questionnaire: Counselees' versus career counselors' perceptions. Journal of Vocational Behavior, 56, 99-113.

Gati, I., & Saka, N. (2001a). High school students’ career related decision-making difficulties. Journal of Counseling and Development. 79, 331-340.

Gati, I., & Saka, N. (2001b). Internet-based versus paper-and-pencil assessment: Measuring career decision-making difficulties. Journal of Career Assessment, 9, 397-416.

Gati, I., Saka, N., & Krausz, M. (2001). “Should I use a computer-assisted career guidance system?” It depends on where our career decision-making difficulties lie. British Journal of Guidance and Counselling, 29, 301-321.

Gati, I., Saka, N., Malka, M., Orenshtein, A., Sharav, D., & Zarihan M. (2001). High school students' career-related decision-making difficulties. Hayiutz Hachinuchi, 10, 11-38. (In Hebrew)

Hijazi, Y., Tatar, M. & Gati, I. (2004). Career decision-making difficulties among Israeli and Palestinian Arab high-school seniors. Professional School Counseling, 8, 64-72.

Kelly, K. R., & Lee, W. C. (2002a). Mapping the domain of career decision problems. Journal of Vocational Behavior, 41, 302-326.

Kleiman, T., & Gati, I. (2004). Challenges of Internet-based assessment: Measuring career decision-making difficulties. Measurement and Evaluation in Counseling and Development, 37, 41-55.

Kleiman, T., Gati, I., Peterson, G., Sampson, J., Reardon, R., & Lenz, J. (2004).  Dysfunctional thinking and difficulties in career decision making.  Journal of Career Assessment, 12, 213-331.

Koumoundourou, G., Tsaousis, I., & Kounenou, K. (2011). Parental influences on Greek adolescents’ career decision making difficulties: The mediating role of core self-evaluations. Journal of Career Assessment, 19, 165–182.

Lancaster, P. L., Rudolph, C., Perkins, S., & Patten, T. (1999). Difficulties in career decision making: A study of the reliability and validity of the career decision difficulties questionnaire. Journal of Career Assessment, 4, 393-413.

Lease, S. H. (2004). Effect of Locus of Control, Work Knowledge, and Mentoring on career decision-making difficulties: Testing the role of race and academic institution. Journal of Career Assessment, 12, 239-254.

Leung, S. A., Hou, Z.-H., Gati, I., & Li, X. (2011). Effects of parental expectations and cultural-values orientation on career decision-making difficulties of Chinese University students. Journal of Vocational Behavior, 78, 11–20.Liu, C. J., Hao, F., & Li, S. (2006). A preliminary report of Career Decision-making Difficulties Questionnaire in a college student sample. Chinese Mental Health Journal, 11, (in Chinese).

Liu, C. J., Hao, F., & Li, S. (2006). Career decision-making difficulties of college students and its relationship with self-efficacy. Chinese Journal of Clinical Psychology, 14, 502–506. doi:10.1037/t01482-000

Mau, W. C. (2001). Assessing career decision-making difficulties: A cross-cultural study. Journal of Career Assessment, 9, 353-364.

Mau, W.C. (2004). Cultural dimensions of career decision-making difficulties. The Career Development Quarterly, 53, 67-78.

Morgan, T., & Ness, D. (2003), Career decision making difficulties of first year students. The Canadian Journal of Career Development, 2, 33-37.

Osipow, S. H., & Gati, I. (1998). Construct and concurrent validity of the career decision-making difficulties questionnaire. Journal of Career Assessment, 6, 347-364.

Oztemel, K. (2013). Testing the validity of the emotional and personality-related career decision-making difficulties questionnaire in Turkish culture. Journal of Career Development, 40, 5, 390-407.  doi: 10.1177/0894845312468060

Perţe, A., & Pătroc, D. (2012). Career decision difficulties. The effectiveness of a training program. Romanian Journal of School Psychology, 9, 30-42.

Reese, R. J. & Miller, C. D. (2006). Effects of a university career development course on career decision-making self-efficacy. Journal of Career Assessment, 14, 252–266.

Rui, D., & Li-Rong, L. (2006). A study on Career Decision-Making Difficulties Questionnaire for undergraduate students. Chinese Journal of Clinical Psychology, 14, 237–239.

Saka, N., Gati, I., & Kelly, K. R. (2008). Emotional and personality-related aspects of career decision-making difficulties. Journal of Career Assessment 16, 403-424.

Sidiropoulou-Dimakakou, D., Mylonas, K.,  Argyropoulou, K., &  Tampouri, S. (2012). Career Decision-making Difficulties, Dysfunctional Thinking and Generalized Self-Efficacy of University Students in Greece. World Journal of Education, 2, 1, 117-130. doi:10.5430/wje.v2n1p117

Slaten, C. D., & Baskin, T. W. (2013). Examining the Impact of Peer and Family Belongingness on the Career Decision-making Difficulties of Young Adults: A Path Analytic Approach. Journal of Career Assessment, 22, 59-74. Doi:10.1177/1069072713487857

Taber, B. J. (2013). Time Perspective and Career Decision-Making Difficulties in Adults. Journal of Career Assessment, 21, 200-209.‏

Tien, H. L. S. (2001). Career Decision-Making Difficulties Perceived by College Students in Taiwan. Bulletin of Educational Psychology, 33(1), 87-98

Tien, H. L. S. (2005). The validation of the career decision making difficulties scale in a Chinese culture. Journal of Career Assessment, 13, 114-127

Vahedi, S., Farrokhi, F., Mahdavi, A., & Moradi, S. (2012). Exploratory and Confirmatory Factor Analysis of the Career Decision-Making Difficulties Questionnaire. Iranian Journal of Psychiatry, 7, 2, 74-81.

Zhou, D., & Santos, A. (2007). Career decision-making difficulties of British and Chinese international university students. British Journal of Guidance and Counselling, 35, 219-235.

In press

Gati, I. & Levin, N. (2014). Counseling for career decision-making difficulties: Measures and methods. Career Development Quarterly.

Unpublished reports

Birle, D., Bonchis, E., Roman, D., & Crisnan, D. (2012). The efficiency of a training program on reducing career decision-making difficulties. Unpublished manuscript, Psychology Department, University of Oradea, Oradea, Romania.

Brown, J. M. (2011). Utilizing a Web-Based Career Development Workshop to Address Career Decision-Making Difficulty Among Community College Distance Learners. Ph.D., Old Dominion University, 124 pages; 3455286.

Farrar, L.C. (2009). Relationships between vocational decision-making styles and career decision-making difficulties of low socio-economic status high school students in residential education. Dissertation Abstracts International Section A: Humanities and Social Sciences, Vol 70(4-A), 1176 pages.

Ling, L., & Xiu-ying, S. (2010). Analysis on the sandtray characteristics of the College Students' Career Decision Making Difficulty and the inspirations of the sandtray characteristics on career development of college students DOI： CNKI:SUN:JYKO.0.2010-06-009

Lyn, P. (2008). The effects of a coaching program on students' career decision-making difficulties. Ed.D., The University of Memphis, 149 pages; 3374773.

Tayler, B. C. (2007). The impact that career guidance counselling has on the level of career indecision in the career decision-making process of late adolescents in Cape Town.

 Quita, C.C. (2012). Career Thoughts and Career Decision-Making Self-Efficacy as Predictors of Career Decision-Making Difficulties among Freshmen College Students. M.A., Ateneo de Manila University, 11 pages.

Williams, K. (2013). Career decision-making difficulties among high school students: From the perception of career counselors and high school principals. Ph.D., University of La Verne, 171 pages; 3573676.