Dyfyniad APA

Churchill, W. (1937). Great contemporaries (Sixt impression.). London: Thornton Butterworth.

Dyfyniad Arddull Chicago

Churchill, Winston. Great Contemporaries. Sixt impression. London: Thornton Butterworth, 1937.

Dyfyniad MLA

Churchill, Winston. Great Contemporaries. Sixt impression. London: Thornton Butterworth, 1937.

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