Carr, E.H. (Edward Hallet), author
Bolshevik revolution 1917-1923
Macmillan, 1950-1953
 Buku Teks
Sternberg, Fritz, author
The end of a revolution
The John Day, 1953
 Buku Teks
Dallin, David
Soviet Russia and the Far East
Hollis & Carter, 1949
 Buku Teks
Fainsod, Merle
How Russia is Ruled
Harvard University Press, 1956
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Kennan, George F., 1904-, author
Russia and the West under Lenin and Stalin
An Atlantic Monthly Press Book, 1961
 Buku Teks