Dyfyniad APA

Wheare, K. C. (1964). Federal government (4th ed.). Oxford University Press.

Dyfyniad Arddull Chicago

Wheare, K. C. Federal Government. 4th ed. New York: Oxford University Press, 1964.

Dyfyniad MLA

Wheare, K. C. Federal Government. 4th ed. Oxford University Press, 1964.

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