U.S. Tariff Commission. (1977). United States-Philippine tariff and trade relations [microform]. Photoduplication Service, University of the Philippines Library.
Style de citation Chicago (17e éd.)U.S. Tariff Commission. United States-Philippine Tariff and Trade Relations [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Style de citation MLA (9e éd.)U.S. Tariff Commission. United States-Philippine Tariff and Trade Relations [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.