^ abHerman, Edward S. and Frank Brodhead (1984) Demonstration elections: U.S.-staged elections in the Dominican Republic, Vietnam, and El Salvador Boston: South End Press, p102
Byrne, Hugh. El Salvador's civil war: a study of revolution. Boulder: Lynne Rienner Publishers. (Excellent source of information on FMLN strategies, progression of the war, and impasse that led both sides to the peace agreement.). 1996.
Caldera T., Hilda. Historia del Partido Demócrata Cristiano de El Salvador. Tegucigalpa: Instituto Centroamericano de Estudios Políticos. 1983.
Political Handbook of the world, 1977. New York, 1978.
Webre, Stephen. José Napoleón Duarte and the Christian Democratic Party in Salvadoran Politics 1960-1972. Baton Rouge: Louisiana State University Press. 1979.