Carr, Edward Hallet
Interregnum 1923-1924 : a history of Soviet Russia
Macmillan, 1954
 Buku Teks
Beloff, Max
The foreign policy of Soviet Russia, 1929-1941; Volume 1
Oxford University Press, 1947
 Buku Teks
Stephan, John J.
The Russian far East: a history/John J. Stephan
Stanford University Press, 1994
 Buku Teks
Lamont, Corliss
Soviet civilization
Philosophical Library, 1952
 Buku Teks
Fainsod, Merle
How Russia is Ruled
Harvard University Press, 1956
 Buku Teks