Engels, F. (1983). The origin of the family, private property and the state: In the light of the researches of Lewis H. Morgan. Moscow: Progress Publishers.
Παραπομπή Chicago StyleEngels, Friedrich. The Origin of the Family, Private Property and the State: In the Light of the Researches of Lewis H. Morgan. Moscow: Progress Publishers, 1983.
Παραπομπή MLAEngels, Friedrich. The Origin of the Family, Private Property and the State: In the Light of the Researches of Lewis H. Morgan. Moscow: Progress Publishers, 1983.
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