Pethybridge, R. W. (1962). A key to Soviet politics: The crisis of the anti-party group. London: George Allen & Uwin.
استشهاد بنمط شيكاغوPethybridge, Roger William. A Key to Soviet Politics: The Crisis of the Anti-party Group. London: George Allen & Uwin, 1962.
MLA استشهادPethybridge, Roger William. A Key to Soviet Politics: The Crisis of the Anti-party Group. London: George Allen & Uwin, 1962.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.