Citazione Stile APA (7a Edizione)

Philippines, Rex Book Store. Editorial Staff, & Salao, E. C. (2002). The National internal revenue code of the Philippines: Pres. Decree No. 1158 as amended up to R.A. No. 8424 (2002 ed.). Rex Book Store.

Citazione stile Chigago Style (17a edizione)

Philippines, Rex Book Store. Editorial Staff, e Ernesto C. Salao. The National Internal Revenue Code of the Philippines: Pres. Decree No. 1158 as Amended Up to R.A. No. 8424. 2002 ed. Manila: Rex Book Store, 2002.

Citatione MLA (9a ed.)

Philippines, et al. The National Internal Revenue Code of the Philippines: Pres. Decree No. 1158 as Amended Up to R.A. No. 8424. 2002 ed. Rex Book Store, 2002.