Dyfyniad APA

Chaplin, J. P., & Krawiec, T. (1979). Systems and theories of psychology.

Dyfyniad Arddull Chicago

Chaplin, James P., and T.S Krawiec. Systems and Theories of Psychology. 1979.

Dyfyniad MLA

Chaplin, James P., and T.S Krawiec. Systems and Theories of Psychology. 1979.

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