Philippines (Republic) Laws, statutes, etc, Nolledo, J. N., & Nolledo, M. S. (1972). The National Internal Revenue code of the Philippines: (CA 466 as amended) annotated, containing the amendments of the 1969 Omnibus Tax Law (2d and enl. ed.). Rex Book Store.
Chicago Style (17th ed.) CitationPhilippines (Republic) Laws, statutes, etc, Jose N. Nolledo, and Mercedita Santiago Nolledo. The National Internal Revenue Code of the Philippines: (CA 466 as Amended) Annotated, Containing the Amendments of the 1969 Omnibus Tax Law. 2d and enl. ed. Manila: Rex Book Store, 1972.
MLA (9th ed.) CitationPhilippines (Republic) Laws, statutes, etc, et al. The National Internal Revenue Code of the Philippines: (CA 466 as Amended) Annotated, Containing the Amendments of the 1969 Omnibus Tax Law. 2d and enl. ed. Rex Book Store, 1972.