New York : Oxford University Press, c2005.

Internet Archive >> None

Adams, David Keith

London, Methuen, 1969.

Internet Archive >> None

McEvedy, Colin

New York, N.Y., USA : Viking Penguin, 1988.

Internet Archive >> None

Brawer, Moshe, 1919-

New York : Simon & Schuster, 1991.

Internet Archive >> None

Wilkie, Richard W., 1938-

Los Angeles, Calif. : UCLA Latin American Center Publications, University of California, c1984.

Internet Archive >> None

Lombardi, Cathryn L.

Madison, Wis. : Published for the Conference on Latin American History by the University of Wisconsin Press, 1983.

Internet Archive >> None

Miller, Howard A.

Happy Camp, Calif. : Naturegraph Publishers, c1985.

Internet Archive >> None

Waldman, Carl, 1947-

New York : Facts On File, c2000.

Internet Archive >> None

Davies, Philip, 1948-

New York : Macmillan, c1998.

Internet Archive >> None

Hayes, Derek, 1947-

Vancouver ; Berkeley : Douglas & McIntyre ; [Emeryville, Calif.] : Distributed in the U.S. by Publishers Group West, c2004.

Internet Archive >> None