Berger, M. L., & Berger, P. J. (1972). Group training techniques. Wiley.
Chicago Style (17th ed.) CitationBerger, M. L., and Pam J. Berger. Group Training Techniques. New York: Wiley, 1972.
MLA citiranjeBerger, M. L., and Pam J. Berger. Group Training Techniques. Wiley, 1972.
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