Philippines & Philippines. President, 1986- (Aquino). (1989). Revised administrative code of 1987: Executive Order No. 292 as amended by RA No. 6733 (1989 ed.). Central Lawbook.
Citazione stile Chigago Style (17a edizione)Philippines e 1986- (Aquino) Philippines. President. Revised Administrative Code of 1987: Executive Order No. 292 as Amended by RA No. 6733. 1989 ed. Quezon City: Central Lawbook, 1989.
Citatione MLA (9a ed.)Philippines e 1986- (Aquino) Philippines. President. Revised Administrative Code of 1987: Executive Order No. 292 as Amended by RA No. 6733. 1989 ed. Central Lawbook, 1989.
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