Philippines (Commonwealth) Bureau of Internal Revenue. (1935). The internal revenue tax system of the Philippines: Revised as of January 1, 1935-. Bureau of Print.
Chicago Style (17th ed.) CitationPhilippines (Commonwealth) Bureau of Internal Revenue. The Internal Revenue Tax System of the Philippines: Revised as of January 1, 1935-. Manila: Bureau of Print, 1935.
MLA (9th ed.) CitationPhilippines (Commonwealth) Bureau of Internal Revenue. The Internal Revenue Tax System of the Philippines: Revised as of January 1, 1935-. Bureau of Print, 1935.
Warning: These citations may not always be 100% accurate.