Adler, A.What life should mean to you. New York: Capricorn Books, 1931.
2.
Ardrey, R.The territorial imperative. New York: Dell Publishing, 1966.
3.
Bruce, P.Sources for personal validation or a soft-data man's struggle with his conscience . Counselor Education and Supervision, 1969, 8, 327-330.
4.
Byrne, D.The attraction paradigm. New York: Academic Press. 1971.
5.
Jourard, S.The transparent self. Princeton: Van Nostrand Reinhold, 1964.
6.
Lambert, M.J.Supervisory and counseling process: a comparative study . Counselor Education and Supervision, 1974, 14, 54-60.
7.
Lorenz, K.On aggression. New York: Harcourt, Brace & World, 1963.
8.
Lowenthal, M.F.Psychosocial variations across the adult life course: frontiers for research and policy . The Gerontologist, 1975, 15, 6-12.
9.
Morris, D.The naked ape. New York: Dell, 1967.
10.
Mueller, W.J. , & Kell, B.L.Coping with conflict. New York: Appleton Century Crofts, 1972.
11.
Pierce, R.M. , & Schauble, P.G.Graduate training of facilitative counselors: The effects of individual supervision. Journal of Counseling Psychology, 1970, 17, 210-215.
12.
Rogers, C.R.Freedom to learn. Columbus, Ohio: Charles E. Merrill Publishing Co., 1969.
13.
Walker, L.S. , & Wright, P.S.Self-disclosure in friendship. Perceptual and Motor Skills, 1976, 42, 735-742.
14.
Watson, R.I.Psychology of the child. New York: John Wiley & Sons, Inc., 1965.
15.
Yalom, I.D.The theory and practice of group psychotherapy. New York: Basic Books, 1975.
