Joint Tax Program of the Organization of American States and the Inter-American Development Bank & Pan American Union. (1966). Sistemas tributarios de América Latina: El Salvador. Unión Panamericana, Secretaria General, Organización de los Estados Americanos.
Chicago Style (17th ed.) CitationJoint Tax Program of the Organization of American States and the Inter-American Development Bank and Pan American Union. Sistemas Tributarios De América Latina: El Salvador. Washington, D.C.: Unión Panamericana, Secretaria General, Organización de los Estados Americanos, 1966.
MLA (8th ed.) CitationJoint Tax Program of the Organization of American States and the Inter-American Development Bank and Pan American Union. Sistemas Tributarios De América Latina: El Salvador. Unión Panamericana, Secretaria General, Organización de los Estados Americanos, 1966.