(2003). Customs administrative order no.9-2003: Rules and regulations governing Customs operations in Cagayan Special Economic Zone and Freeport. Philippine Star.
Style de citation Chicago (17e éd.)"Customs Administrative Order No.9-2003: Rules and Regulations Governing Customs Operations in Cagayan Special Economic Zone and Freeport." Philippine Star 2003.
Style de citation MLA (9e éd.)"Customs Administrative Order No.9-2003: Rules and Regulations Governing Customs Operations in Cagayan Special Economic Zone and Freeport." Philippine Star, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.