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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रContemporary World Situation and Validity of Marxism: Proceedings of International Seminar of Communist Party of India (M) Marking the 175th Birth Anniversary of Karl Marx. CPIM, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रContemporary World Situation and Validity of Marxism: Proceedings of International Seminar of Communist Party of India (M) Marking the 175th Birth Anniversary of Karl Marx. CPIM, 1993.
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