Williams, M. W., Bartlett, R. J., & Miller, R. E. (1955). The people and politics of Latin America (4th ed.). Ginn.
Lua i Stíl Chicago (17ú heag.)Williams, Mary Wilhelmine, Ruth J. Bartlett, agus Russell E. Miller. The People and Politics of Latin America. 4th ed. Boston: Ginn, 1955.
Lua MLA (9ú heag.)Williams, Mary Wilhelmine, et al. The People and Politics of Latin America. 4th ed. Ginn, 1955.
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