1. Brammer, L.M., & Shostrom, E.L. (1982).Therapeutic psychology, (4th ed.). Englewood Cliffs, NJ: Prentice Hall.
2. Brown, D., & Brooks, L. (1991).Career counseling techniques. Boston, MA: Allyn & Bacon.
3. Cavanagh, M.E. (1982).The counseling experience: A theoretical and practical approach. Prospect Hills, IL: Waveland Press.
4. Clark, A.J., (1990). The identification and modification of defense mechanisms in counseling.Journal of Counseling and Development, 69(3), 231?236.
5. Crites, J.O. (1969).Vocational psychology. New York: McGraw-Hill.