Tohutoro APA (7th ed.)
Heilbroner, R. L. (1980). Marxism: For and against. W. W. Norton.
Tohutoru Kātū Chicago (17th ed.)
Heilbroner, Robert L. Marxism: For and Against. New York: W. W. Norton, 1980.
Tohutoro MLA (9th ed.)
Heilbroner, Robert L. Marxism: For and Against. W. W. Norton, 1980.
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