Gazda, G. M. (1976). Theories and methods of group counseling in the schools (2d ed.). Thomas.
Citace podle Chicago (17th ed.)Gazda, George Michael. Theories and Methods of Group Counseling in the Schools. 2d ed. Springfield, Ill.: Thomas, 1976.
Citace podle MLA (8th ed.)Gazda, George Michael. Theories and Methods of Group Counseling in the Schools. 2d ed. Thomas, 1976.
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