National Book Store Editorial Board & Philippines. (1981). The new constitution of the Republic of the Philippines as amended, explained (Rev. ed.). National Book Store.
Chicago Style (17th ed.) CitationNational Book Store Editorial Board and Philippines. The New Constitution of the Republic of the Philippines as Amended, Explained. Rev. ed. [Manila: National Book Store, 1981.
MLA (9th ed.) CitationNational Book Store Editorial Board and Philippines. The New Constitution of the Republic of the Philippines as Amended, Explained. Rev. ed. National Book Store, 1981.
Warning: These citations may not always be 100% accurate.