Staar, R. F. (1971). The communist regimes in Eastern Europe. The Hoover Institution on War, Revolution and Peace Stanford University.
Chicago-referens (17:e uppl.)Staar, Richard Felix. The Communist Regimes in Eastern Europe. Stanford, California: The Hoover Institution on War, Revolution and Peace Stanford University, 1971.
MLA-referens (9:e uppl.)Staar, Richard Felix. The Communist Regimes in Eastern Europe. The Hoover Institution on War, Revolution and Peace Stanford University, 1971.
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