Lua APA (7ú heag.)

Needler, M. C. (1966). Dimensions of American foreign policy. Van Nostrand.

Lua i Stíl Chicago (17ú heag.)

Needler, Martin C. Dimensions of American Foreign Policy. Princeton, N.J.: Van Nostrand, 1966.

Lua MLA (8ú heag.)

Needler, Martin C. Dimensions of American Foreign Policy. Van Nostrand, 1966.

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