Staar, R. F. (1971). The communist regimes in Eastern Europe. The Hoover Institution on War, Revolution and Peace Stanford University.
Čikaški stil citiranja (17. izdanje)Staar, Richard Felix. The Communist Regimes in Eastern Europe. Stanford, California: The Hoover Institution on War, Revolution and Peace Stanford University, 1971.
MLA način citiranja (9. izdanje)Staar, Richard Felix. The Communist Regimes in Eastern Europe. The Hoover Institution on War, Revolution and Peace Stanford University, 1971.
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