Dyfyniad APA

Ruch, F. L. (1967). Psychology and life. [Glenview, Ill.]: Scott, Foresman and Company.

Dyfyniad Arddull Chicago

Ruch, Floyd L. Psychology and Life. [Glenview, Ill.]: Scott, Foresman and Company, 1967.

Dyfyniad MLA

Ruch, Floyd L. Psychology and Life. [Glenview, Ill.]: Scott, Foresman and Company, 1967.

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