Philippines (Republic). Bureau of Internal Revenue, Gapultos, S. M., & Mamangun, M. C. (1969). BIR schedule of compromises, offenses and penalties on the violations of the National Internal Revenue Code: Comp. by Santiago M. Gapultos ; ed. by Marina C. Mamangun. DM Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Philippines (Republic). Bureau of Internal Revenue, Santiago M. Gapultos, και Marina C. Mamangun. BIR Schedule of Compromises, Offenses and Penalties on the Violations of the National Internal Revenue Code: Comp. by Santiago M. Gapultos ; Ed. by Marina C. Mamangun. [Quezon City: DM Press, 1969.
Παραπομπή σε μορφή MLA (9th εκδ.)Philippines (Republic). Bureau of Internal Revenue, et al. BIR Schedule of Compromises, Offenses and Penalties on the Violations of the National Internal Revenue Code: Comp. by Santiago M. Gapultos ; Ed. by Marina C. Mamangun. DM Press, 1969.