APA-čujuhus (7. p.)

Edited by Herbert , B. (1966). Diplomatic investigations: Essays in the theory of international politics. Allen and Unwin.

Chicago-čujuhus (17. p.)

Edited by Herbert , Butterfield. Diplomatic Investigations: Essays in the Theory of International Politics. London: Allen and Unwin, 1966.

MLA-čujuhus (9. p.)

Edited by Herbert , Butterfield. Diplomatic Investigations: Essays in the Theory of International Politics. Allen and Unwin, 1966.

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