Eells, Elsie Spicer
South America's story / Elsie Spicer Eells
Robert M. McBride & Company, 1931
 Buku Teks
Rodriguez, Mario
Central America / Mario Rodriguez
Prentice-Hall, 1965
 Buku Teks
Skidmore, Thomas E.
Modern Latin America
Oxford University Press, 2001
 Buku Teks
Skidmore, Thomas E.
Modern latin America
Oxford University Press, 1984
 Buku Teks
Woodward, Ralph Lee
Central America: a nation divided
Oxford University Press , 1985
 Buku Referensi