Woytinsky, W.S.
Stormy passage a personal history through two Russian: revolutions to democracy and freedom: 1905-1960
Vanguard Press, 1961
 Buku Teks SO
Lewin, Mostie
The Gorbachev phenomenon: a historical interpretation/Mostie Lewin
University of California Press , 1988
 Buku Teks SO
Stephan, John J.
The Russian far East: a history/John J. Stephan
Stanford University Press, 1994
 Buku Teks SO
Pokshishevsky, V.
Geography of the Soviet Union : Physical background, population, economy
Progress, 1974
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Soviet Documents on Foreign policy
Oxford University Press, 1951
 Buku Teks SO