Cheesman, P. L., & Watts, P. E. (1985). Positive behavior management: A manual for teachers. Croom Helm.
Chicago Style (17. basım) AtıfCheesman, P. L., ve P. E. Watts. Positive Behavior Management: A Manual for Teachers. London: Croom Helm, 1985.
MLA (9th ed.) AtıfCheesman, P. L., ve P. E. Watts. Positive Behavior Management: A Manual for Teachers. Croom Helm, 1985.
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