Παραπομπή APA

Engels, F. (1980). The condition of the working-class in England: : from personal observation and authentic sources. Moscow: Progress Publishers.

Παραπομπή Chicago Style

Engels, Friedrich. The Condition of the Working-class in England: : From Personal Observation and Authentic Sources. Moscow: Progress Publishers, 1980.

Παραπομπή MLA

Engels, Friedrich. The Condition of the Working-class in England: : From Personal Observation and Authentic Sources. Moscow: Progress Publishers, 1980.

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