BRADFORD, L. P. et al. [eds.] (1964) T-Group Therapy and Laboratory Method. New York: John Wiley.
2.
Burton, A. (1970) Encounter. San Francisco: Jossey-Bass.
3.
Campbell, J.P. and M. D. Dunnett (1968) "Effectiveness of T-group experiences in managerial training and development."Psych. Bull. 2: 73-104.
4.
Gibb, J.R. (1970) "The effects of human relations training," pp. 2114-2176 in A. E. Gergin and S. L. Garfield (eds.) Handbook of Psychotherapy and Behavior Change. New York: John Wiley.
5.
GOLEMBIEWSKI, R. and A. BLUMBERG [eds.] (1970) Sensitivity Training and the Laboratory Approach. Itasca, Ill.: G. E. Peacock.
6.
Grossbard, H. (1954) "Methodology for developing self-awareness."Social Casework35 (November 9): 380-386.
7.
Hamilton, G. (1954) "Self-awareness in professional education."Social Casework35 (November 7): 371-379.
8.
Rogers, C. (1970) On Encounter Groups. New York : Harper & Row.