Dyfyniad APA

Freedman, R. (1952). Principles of sociology: A text readings. Holt.

Dyfyniad Arddull Chicago

Freedman, Ronald. Principles of Sociology: A Text Readings. New York: Holt, 1952.

Dyfyniad MLA

Freedman, Ronald. Principles of Sociology: A Text Readings. Holt, 1952.

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