Dyfyniad APA

Plano, J. C., & Olton Roy. (1969). International relations dictionary. Holt.

Dyfyniad Arddull Chicago

Plano, Jack C., and Olton Roy. International Relations Dictionary. New York: Holt, 1969.

Dyfyniad MLA

Plano, Jack C., and Olton Roy. International Relations Dictionary. Holt, 1969.

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