Drucker, Peter F. (Peter Ferdinand), 1909-2005
Men, ideas and politics
Harper Colophan Books, 1977
 Buku Teks
Hill, Christopher
The changing politics of foreign policy
Palbrave Macmillan, 2003
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Simmons, James C.
Americans
Harmony Books, 1990
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Oliveira, A. Ramos
Politics, economics and men of modern Spain
Victor Gollancz Ltd., 1946
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Sutter, John O.
Indonesianisasi : politics in a changing economy, 1940-1955
Cornell University , 1959
 Buku Teks