APA (7th ed.) Citation

Central Book Supply. Inc & Philippines. (1982). National internal revenue code as amended by PD's 1705, 1773 . Central Book Supply.

Chicago Style (17th ed.) Citation

Central Book Supply. Inc and Philippines. National Internal Revenue Code as Amended by PD's 1705, 1773 . Manila: Central Book Supply, 1982.

MLA (9th ed.) Citation

Central Book Supply. Inc and Philippines. National Internal Revenue Code as Amended by PD's 1705, 1773 . Central Book Supply, 1982.