Rossiter, Clinton, 1917-1970
Marxism : the view from America
Harcourt Brace, 1960
 Buku Teks SO
Bailey, Stephen K.
Government in America
Henry Holt, 1957
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Decker, Jefferson
The other rights revolution: conservative lawyers and the remaking of American government
Oxford University Press, 2016
 eBooks
Meade, Teresa A.
A history of modern latin America: 1800 to the present
Wiley-Blackwell, 2010
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Herring, Hubert
A history of Latin America, from the beginnings to the Present
Alfred A. Knopf, 1968
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