Dyfyniad APA

Sorokin, P. A. (1966). Sociological theories of today. New York: Harper & Row.

Dyfyniad Arddull Chicago

Sorokin, Pititrim A. Sociological Theories of Today. New York: Harper & Row, 1966.

Dyfyniad MLA

Sorokin, Pititrim A. Sociological Theories of Today. New York: Harper & Row, 1966.

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