Nollau, G. (1961). International communism and world revolution: History and methods. Hollis and Carter.
Citace podle Chicago (17th ed.)Nollau, Gunther. International Communism and World Revolution: History and Methods. London: Hollis and Carter, 1961.
Citace podle MLA (9th ed.)Nollau, Gunther. International Communism and World Revolution: History and Methods. Hollis and Carter, 1961.
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