Dyfyniad APA

Sayre, W. S. (1962). American government (15th ed.). Barnes & Noble.

Dyfyniad Arddull Chicago

Sayre, Wallace Stanley. American Government. 15th ed. New York: Barnes & Noble, 1962.

Dyfyniad MLA

Sayre, Wallace Stanley. American Government. 15th ed. Barnes & Noble, 1962.

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