Engels, F. (1907). Landmarks of scientific socialism: "anti-Duehring". Chicago: C.H. Kerr & Company.
Citación estilo ChicagoEngels, Friedrich. Landmarks of Scientific Socialism: "anti-Duehring". Chicago: C.H. Kerr & Company, 1907.
Cita MLAEngels, Friedrich. Landmarks of Scientific Socialism: "anti-Duehring". Chicago: C.H. Kerr & Company, 1907.
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