Dyfyniad APA

Dumbrell, J. (1997). The making of US foreign policy (Ed.2.).

Dyfyniad Arddull Chicago

Dumbrell, John. The Making of US Foreign Policy. Ed.2. Manchester, Manchester university press, 1997.

Dyfyniad MLA

Dumbrell, John. The Making of US Foreign Policy. Ed.2. 1997.

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