Pierson, William W.
Governments of Latin America
D. Van Nostrand, 1953
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The new authoritarianism in Latin America
edited by David Collier
Princeton University Press, 1979
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The breakdown of democratic regimes Latin America
edited by Juan J. Linz and Alfred Stepan
John Hopkins University Press, 1978
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Busey, James L.
Latin America: political institutions and processes
Random House, 1968
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Stuart, Graham Henry, 1887-
Latin America and the United States
Appleton-Century-Crofts, 1955
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