The National internal revenue code of the Philippines (Rep. Act no. 8424 as amended up to Rep. Act no. 10963 ) - Philippines; Salao, Ernesto C.; Rex Book Store. Editorial Staff (Manila Rex Book Store, 2018)
3rd ed. compiled and edited by RBSI Staff, Ernesto C. Salao, supervising editor
Keywords: Internal revenue law -- Philippines; Taxation -- Law and legislation -- Philippines