Παραπομπή APA

Bull, H. (2002). The anarchical society: A study of order in world politics (3rd ed.). New York: Columbia University Press.

Παραπομπή Chicago Style

Bull, Hedley. The Anarchical Society: A Study of Order in World Politics. 3rd ed. New York: Columbia University Press, 2002.

Παραπομπή MLA

Bull, Hedley. The Anarchical Society: A Study of Order in World Politics. 3rd ed. New York: Columbia University Press, 2002.

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