Trotzer, J. P. (1977). The counselor and the group: Integrating theory, training, and practice. Brooks/Cole Pub. Co..
Chicago Style aipamenaTrotzer, James P. The Counselor and the Group: Integrating Theory, Training, and Practice. California: Brooks/Cole Pub. Co., 1977.
MLA aipamenaTrotzer, James P. The Counselor and the Group: Integrating Theory, Training, and Practice. Brooks/Cole Pub. Co., 1977.
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