Santiago, M. D. (2000). Tariff and customs code annotated. Central Professional Books.
Citazione stile Chigago Style (17a edizione)Santiago, Miriam Defensor. Tariff and Customs Code Annotated. Quezon City: Central Professional Books, 2000.
Citatione MLA (9a ed.)Santiago, Miriam Defensor. Tariff and Customs Code Annotated. Central Professional Books, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.