James, W. and D. Jongeward (1972) Born to Win: Transactional Analysis with Gestalt Expenments. Reading, MA: Addison-Wesley .
7.
Kilmann, P.R. and W. M. Sotile (1976) "The marathon encounter group: a review of the outcome literature."Psych. Bull. 83: 827-850.
8.
Knapp, R.R. and E. L. Shostrom (1976) "POI outcomes in studies of growth groups: a selected review."Group & Organization Studies1: 187-202.
9.
Lieberman, M.A. (1976) "Change induction in small groups."Annual Rev. of Psychology27: 217-250.
10.
Saulnier, L. and T. Simard (1973) Personal Growth and Interpersonal Relations. Englewood Cliffs, NJ: Prentice-Hall.
11.
Schutz, W.C. (1974) "Not encounter and certainly not facts: a review of Encounter Groups: First Facts by Lieberman, Yalom and Miles," in J. W. Pfeiffer and J. E. Jones (eds.) The Annual Handbook for Group Facilitators.La Jolla, CA: University Associates.
12.
——— (1958) FIRO: A Three-Dimensional Theory of Interpersonal Behavior. New York: Holt, Rinehart & Winston.
13.
Shostrom, E.L. (1966) Personal Onentation Inventory ManualSan Diego, CA: Educational and Industnal Testing Service .
14.
Smith, P.B. (1975) "Control studies of outcomes of sensitivity training."Psych. Bull. 82: 597-622.
15.
Solomon, R.L. (1949) "An extension of control group design."Psych. Bull. 46: 137-150.
16.
Walton, O. (1973) "Social conformity, emotional maturity and self-perception."Master's thesis, St. Louis University.