APA aipamena

Philippines, Nolledo, J. N., & Nolledo, M. S. (1990). The national internal revenue code of the Philippines annotated (14th and rev. ed.). National Book Store.

Chicago Style aipamena

Philippines, Jose N. Nolledo, and Mercedita Santiago Nolledo. The National Internal Revenue Code of the Philippines Annotated. 14th and rev. ed. Metro Manila: National Book Store, 1990.

MLA aipamena

Philippines, et al. The National Internal Revenue Code of the Philippines Annotated. 14th and rev. ed. National Book Store, 1990.