Koptevsky, V. N. (1976). Economic cooperation between CMEA countries and India. Allied Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKoptevsky, V. N. Economic Cooperation Between CMEA Countries and India. Bombay: Allied Publishers, 1976.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKoptevsky, V. N. Economic Cooperation Between CMEA Countries and India. Allied Publishers, 1976.
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