Dyfyniad APA

ebrary, Inc, Palmetti, N. M., & Russo, J. P. (2011). Psychology of punishment. Nova Science Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, Nicholas M. Palmetti, and Jennifer P. Russo. Psychology of Punishment. New York: Nova Science Publishers, 2011.

Dyfyniad MLA

ebrary, Inc, et al. Psychology of Punishment. Nova Science Publishers, 2011.

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