"Plekhanov,G.V". Fundamental problems of marxism. Foreign languages pub. house.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Plekhanov,G.V". Fundamental Problems of Marxism. Foreign languages pub. house.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Plekhanov,G.V". Fundamental Problems of Marxism. Foreign languages pub. house.
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