Cita APA (7th ed.)

Philippines, Rex Book Store. Editorial Staff, & Salao, E. C. (2023). The National internal revenue code of the Philippines: Rep. Act no. 8424 as amended up to Rep. Act no. 10963 (Sixth edition.). Rex Book Store.

Cita Chicago (17th ed.)

Philippines, Rex Book Store. Editorial Staff, i Ernesto C. Salao. The National Internal Revenue Code of the Philippines: Rep. Act No. 8424 as Amended Up to Rep. Act No. 10963. Sixth edition. Manila: Rex Book Store, 2023.

Cita MLA (9th ed.)

Philippines, et al. The National Internal Revenue Code of the Philippines: Rep. Act No. 8424 as Amended Up to Rep. Act No. 10963. Sixth edition. Rex Book Store, 2023.