Cita APA (7th ed.)

Uvero, A. T. O. (2017). Understanding international trade, tariff & customs: With commentaries on R.A. No. 10863 : Customs Modernization and Tariff Act. Proquest Publishing, Inc.

Cita Chicago (17th ed.)

Uvero, Agaton Teodoro O. Understanding International Trade, Tariff & Customs: With Commentaries on R.A. No. 10863 : Customs Modernization and Tariff Act. Pasay City: Proquest Publishing, Inc, 2017.

Cita MLA (9th ed.)

Uvero, Agaton Teodoro O. Understanding International Trade, Tariff & Customs: With Commentaries on R.A. No. 10863 : Customs Modernization and Tariff Act. Proquest Publishing, Inc, 2017.