Παραπομπή APA

Pethybridge, R. W. (1962). A key to Soviet politics: The crisis of the anti-party group. London: George Allen & Uwin.

Παραπομπή Chicago Style

Pethybridge, Roger William. A Key to Soviet Politics: The Crisis of the Anti-party Group. London: George Allen & Uwin, 1962.

Παραπομπή MLA

Pethybridge, Roger William. A Key to Soviet Politics: The Crisis of the Anti-party Group. London: George Allen & Uwin, 1962.

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