Daniels, R. V. (1995). Soviet communism from reform to collapse. D.C. Heath.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDaniels, Robert Vincent. Soviet Communism from Reform to Collapse. Lexington, Mass: D.C. Heath, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDaniels, Robert Vincent. Soviet Communism from Reform to Collapse. D.C. Heath, 1995.
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