Philippines (Commonwealth) & Philippines (Republic). (1940). National internal revenue code: Commonwealth act no. 466, as amended, in force and effect July 1, 1939. Republic of the Philippines, Bureau of Printing.
Lua i Stíl Chicago (17ú heag.)Philippines (Commonwealth) agus Philippines (Republic). National Internal Revenue Code: Commonwealth Act No. 466, as Amended, in Force and Effect July 1, 1939. Manila: Republic of the Philippines, Bureau of Printing, 1940.
Lua MLA (9ú heag.)Philippines (Commonwealth) agus Philippines (Republic). National Internal Revenue Code: Commonwealth Act No. 466, as Amended, in Force and Effect July 1, 1939. Republic of the Philippines, Bureau of Printing, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.