Philippines (Commonwealth) Bureau of Internal Revenue. (1977). The revised income tax primer [microform]. Photoduplication Service, University of the Philippines Library.
Style de citation Chicago (17e éd.)Philippines (Commonwealth) Bureau of Internal Revenue. The Revised Income Tax Primer [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Style de citation MLA (9e éd.)Philippines (Commonwealth) Bureau of Internal Revenue. The Revised Income Tax Primer [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.