Busey, James L.
Latin America: political institutions and processes
Random House, 1968
 Buku Teks SO
Marryat, Frederick
A diary In America, with remarks on its institutions
Alfred A. Knopf, 1962
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Schmidt, Benno
Development through culture : cultural policy and arts management in the German development cooperation
GRIN Verlag GmbH, 2012
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Environmental governance in Latin America
edited by Fabio De Castro, Barbara Hogenboom, Michiel Baud
Palgrave Macmillan, 2016
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Germany through America eyes foreign policy and domestic issues / edited by Gale A. Mattox and John H. Vaughan
Colorado Westview Press. , 1989
 Buku Teks SO