Dyfyniad APA

Mappes, T. A., & Zembaty, J. S. (1997). Social ethics: Morality and social policy (5th ed.). McGraw-Hill Companiers, Inc.

Dyfyniad Arddull Chicago

Mappes, Thomas A., and Jane S. Zembaty. Social Ethics: Morality and Social Policy. 5th ed. New York: McGraw-Hill Companiers, Inc, 1997.

Dyfyniad MLA

Mappes, Thomas A., and Jane S. Zembaty. Social Ethics: Morality and Social Policy. 5th ed. McGraw-Hill Companiers, Inc, 1997.

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