Berger, M. [., & Berger, P. (1972). Group training techniques. Gower.
Chicago Edition CitationBerger, M.L. [ed.], and P.J Berger. Group Training Techniques. Epping: Gower, 1972.
MLA Edition CitationBerger, M.L. [ed.], and P.J Berger. Group Training Techniques. Gower, 1972.
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