Presidentialism and democracy in Latin America
Cambridge University Press, 1997
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Rogers, William D.
The twilight struggle : the Alliance for Progress and the politics of development in Latin America
Random House, 1967
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Greenberg, Edward S.
The struggle for democracy
Pearson/Longman, 2005
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Latin America
edited by Eduardo P. Archetti
MacMillan Education, 1987
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Szulc, Tad
Latin America
Atheneum, 1966
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