Dallin, David J.
The changing world of Soviet Russia/ David J. Dallin
Yale University Press, 1956
 Buku Teks
Davies, Joseph Edward
Mission to Moscow / Joseph Edward Davies
Simon and Schuster, 1941
 Buku Teks
Koestler, Arthur, author
The God That Failed six studies in communism
Hamish Hamilton, 1951
 Buku Teks
Lenin, Vladimir I., author
Problems of building socialism and communism in the U.S.S.R.
Foreign Languages Publishing House, 1963
 Buku Teks
Lenin, Vladimir I., author
On Soviet socialist democracy
Foreign Languanges Publishing House, [1967]
 Buku Teks