Gelfand, D. M., & Hartmann, D. P. (1984). Child behavior analysis and therapy (2nd ed.). Pergamon Press.
Chicago Style (17th ed.) CitationGelfand, Donna M., and Donald P. Hartmann. Child Behavior Analysis and Therapy. 2nd ed. New York: Pergamon Press, 1984.
MLA (9th ed.) CitationGelfand, Donna M., and Donald P. Hartmann. Child Behavior Analysis and Therapy. 2nd ed. Pergamon Press, 1984.
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