Carr, Edward Hallet
Socialism in one country, 1924-1926
Macmillan, 1959
Buku Teks SO
Miller, Wright
Russians as people
E.P. Dutton, 1961
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Gregory, James S.
Land of the soviets
Penguin Books, 1946
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The land of soviets: the country and the people
Foreign Languages Publishing House, 1957
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Soviet social problems/edited by Anthony Jones, Walter D. Coonnor, David E. Powell
Westview Press, 1991
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