Philippines (Republic) Bureau of Internal Revenue, Philippines (Republic), & Superius Management and Investment Corp. (1973). Presidential issuances: Taxation and revenue rules and regulations. [s.n.
Lua i Stíl Chicago (17ú heag.)Philippines (Republic) Bureau of Internal Revenue, Philippines (Republic), agus Superius Management and Investment Corp. Presidential Issuances: Taxation and Revenue Rules and Regulations. Quezon City: [s.n, 1973.
Lua MLA (9ú heag.)Philippines (Republic) Bureau of Internal Revenue, et al. Presidential Issuances: Taxation and Revenue Rules and Regulations. [s.n, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.