Whitaker, D. S., & Lieberman, M. A. (2008). Psychotherapeutic change through the group process (1st pbk. printing.). New Brunswick, N.J.: AldineTransaction.
Trích dẫn kiểu ChicagoWhitaker, Dorothy Stock, và Morton A. Lieberman. Psychotherapeutic Change Through the Group Process. 1st pbk. printing. New Brunswick, N.J.: AldineTransaction, 2008.
Deismireacht MLAWhitaker, Dorothy Stock, và Morton A. Lieberman. Psychotherapeutic Change Through the Group Process. 1st pbk. printing. New Brunswick, N.J.: AldineTransaction, 2008.
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