Sampson, J.; Peterson, G.; Lenz, Janet.; Reardon, R. (1992). A cognitive approach to
career services. Translating theory into practice. In: Career Development
Quarterly, 41.
Sampson, J.; Peterson, G.; Lenz, Janet; Reardon, R.; Saunders, D. (1996). CTI – Career
Thoughts Inventory. Improving your Career Thoughts: A Workbook for the
Career Thoughts Inventory. Odessa, FL: Psychological Assessment Resources.
Sampson, J.; Peterson, G.; Lenz, Janet; Reardon, R.; Saunders, D. (1996). CTI – The
Career Thoughts Inventory. Professional Manual. Odessa, FL: Psychological
Assessment Resources, Inc.
Sampson, J.; Reardon, R.; Peterson, G.; Lenz, Janet (2004). Career Counseling and
Services. A Cognitive Information Processing Approach. Pacific Grove, CA:
Brooks / Cole.
Zunker, V. (1998). Career counseling. (5th ed.), Pacific Grove, CA: Brooks / Cole.