"Mukhachev, Y. (1988). Classes and the class struggle in the USSR 1920s-1930s. Progress publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Mukhachev, Yuri". Classes and the Class Struggle in the USSR 1920s-1930s. Progress publishers, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Mukhachev, Yuri". Classes and the Class Struggle in the USSR 1920s-1930s. Progress publishers, 1988.
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