by for articles by Dagmar Pescitelli
Hall, C.S., Gardner, L. (1985). Introduction to the theories of personality. Toronto: John Wiley & Sons
Krebs, D., Blackman, R. (1988). Psychology: A first encounter. Toronto: Harcourt Brace Jovanovich.
Maddi, S.R. (1996). Personality theories: A comparative analysis (6th ed.). Toronto: Brooks/Cole Publishing Co.
Nietzel, B.M., Bernstein, D.A., Milich R. (1994). Introduction to clinical psychology (4th ed.) N.J.: Prentice Hall Inc.
Rogers, C.R. (1959). A theory of therapy, personality and interpersonal relationships, as developed in the client-centered framework. In S. Koch (ed.). Psychology: A study of science. (pp. 184-256). N.Y.: McGraw Hill.
(1961). On becoming a person. Boston: Houghton Mifflin.
(1965). A humanistic conception of man. In R.E. Farson (ed.) Science and human affairs. California: Science and Behavior Books Inc.
(1977). Carl Rogers on personal power. N.Y.: Delacorte Press.
Ryckmann, R.M. (1993) Theories of personality (5th ed.) California: Brooks/Cole Publishing Co.
Shaffer, J.B. (1978). Humanistic psychology. N.J.:Prentice-Hall Inc.