Leonhard, W. (1974). Three faces of Marxism: The political concepts of Soviet ideology, Maoism, and humanist Marxism. Putnam.
Chicago-Zitierstil (17. Ausg.)Leonhard, Wolfgang. Three Faces of Marxism: The Political Concepts of Soviet Ideology, Maoism, and Humanist Marxism. New York: Putnam, 1974.
MLA-Zitierstil (8. Ausg.)Leonhard, Wolfgang. Three Faces of Marxism: The Political Concepts of Soviet Ideology, Maoism, and Humanist Marxism. Putnam, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.