Forman, J. D. (1974). Communism from Marx's Manifesto to 20th-century reality. Dell Publishing.
Chicago-referens (17:e uppl.)Forman, James D. Communism from Marx's Manifesto to 20th-century Reality. Nueva York: Dell Publishing, 1974.
MLA-referens (9:e uppl.)Forman, James D. Communism from Marx's Manifesto to 20th-century Reality. Dell Publishing, 1974.
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