Kottler, J. A. (1983). Pragmatic group leadership. Brooks/Cole Pub. Co..
Chicago Style (17th ed.) CitationKottler, Jeffrey A. Pragmatic Group Leadership. Monterey, Calif.: Brooks/Cole Pub. Co., 1983.
MLA citiranjeKottler, Jeffrey A. Pragmatic Group Leadership. Brooks/Cole Pub. Co., 1983.
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