APA (7th ed.) Citation

Philippines. (1988). Tariff and customs code of the Philippines: Harmonized commodity description and coding system. Philippine Tariff Commission.

Chicago Style (17th ed.) Citation

Philippines. Tariff and Customs Code of the Philippines: Harmonized Commodity Description and Coding System. Quezon City: Philippine Tariff Commission, 1988.

MLA (9th ed.) Citation

Philippines. Tariff and Customs Code of the Philippines: Harmonized Commodity Description and Coding System. Philippine Tariff Commission, 1988.