Dyfyniad APA

ebrary, Inc, Hickman, L. A., & Alexander, T. M. (1998). Ethics, logic, psychology. Indiana University Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Larry A. Hickman, and Thomas M. Alexander. Ethics, Logic, Psychology. Bloomington: Indiana University Press, 1998.

Dyfyniad MLA

ebrary, Inc, et al. Ethics, Logic, Psychology. Indiana University Press, 1998.

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