Philippines, Lina, A. M., & Sison, J. C. (1975). Tax reforms in the New Society: A complete and up-to-date compilation of decrees, letters of instructions, department order revenue regulations and memorandum circulars on Internal revenue taxation. s.n.
Παραπομπή σε μορφή Chicago (17η εκδ.)Philippines, Ambrosio M. Lina, και Jesus C. Sison. Tax Reforms in the New Society: A Complete and Up-to-date Compilation of Decrees, Letters of Instructions, Department Order Revenue Regulations and Memorandum Circulars on Internal Revenue Taxation. [S.l: s.n, 1975.
Παραπομπή σε μορφή MLA (9th εκδ.)Philippines, et al. Tax Reforms in the New Society: A Complete and Up-to-date Compilation of Decrees, Letters of Instructions, Department Order Revenue Regulations and Memorandum Circulars on Internal Revenue Taxation. s.n, 1975.