Cohen, S. F. (1980). Bukharin and the Bolshevik revolution: A political biography 1888-1938. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCohen, Stephen F. Bukharin and the Bolshevik Revolution: A Political Biography 1888-1938. Oxford University Press, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCohen, Stephen F. Bukharin and the Bolshevik Revolution: A Political Biography 1888-1938. Oxford University Press, 1980.
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