LeRoy, G. C. The Concept of Alienation: An Attempt at a Definition: Gaylord C. LeRoy. Marxism and alienation.(1965).
Chicago-referens (17:e uppl.)LeRoy, Gaylord C. "The Concept of Alienation: An Attempt at a Definition: Gaylord C. LeRoy." Marxism and Alienation.(1965) .
MLA-referens (8:e uppl.)LeRoy, Gaylord C. "The Concept of Alienation: An Attempt at a Definition: Gaylord C. LeRoy." Marxism and Alienation.(1965), .
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