PETHYBRIDGE, R. (1962). Key to Soviet politics: The cresis of the anti-party group. Allen & Unwin.
Citazione stile Chigago Style (17a edizione)PETHYBRIDGE, Roger. Key to Soviet Politics: The Cresis of the Anti-party Group. London: Allen & Unwin, 1962.
Citatione MLA (9a ed.)PETHYBRIDGE, Roger. Key to Soviet Politics: The Cresis of the Anti-party Group. Allen & Unwin, 1962.
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