Dyfyniad APA

RUCH, J. C. (1984). Psychology The Personal Science John C. Ruch. Wadsworth Publising.

Dyfyniad Arddull Chicago

RUCH, John C. Psychology The Personal Science John C. Ruch. Wadsworth Publising, 1984.

Dyfyniad MLA

RUCH, John C. Psychology The Personal Science John C. Ruch. Wadsworth Publising, 1984.

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