Johnson, F. P., & Johnson, D. W. (1994). Joining together: Group theory and group skills (5th ed.). Allyn and Bacon.
Chicago Style (17th ed.) CitationJohnson, Frank P., and David W. Johnson. Joining Together: Group Theory and Group Skills. 5th ed. Boston: Allyn and Bacon, 1994.
MLA (9th ed.) CitationJohnson, Frank P., and David W. Johnson. Joining Together: Group Theory and Group Skills. 5th ed. Allyn and Bacon, 1994.
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