Dyfyniad APA

Berman, D. R., & Bollens, J. C. (1981). American government: Ideas and issues. Palisades.

Dyfyniad Arddull Chicago

Berman, David R., and John C. Bollens. American Government: Ideas and Issues. Pacific Palisades, Calif: Palisades, 1981.

Dyfyniad MLA

Berman, David R., and John C. Bollens. American Government: Ideas and Issues. Palisades, 1981.

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