Peffer, Nathaniel
The Far East : a modern history
University of Michigan Press, 1958
 Buku Teks
Brown, J. F.
The New Eastern Europe
Frederick A. Preager, 1966
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Hayes, Carlton J. H.
A political and cultural history of modern Europe
Macmillan, 1932
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Palmer, Robert Roswell, 1909-2002
A history of the modern world
McGraw-Hill, 1950
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Palmer, Robert Roswell, 1909-2002
A history of the modern world
Alfred A. Knopf, 1967
 Buku Teks