Philippines. Constitution, 1973, & National Book Store Inc. (1977). The new constitution of the Philippines explained (Rev. ed.). National Book Store.
Chicago Style (17th ed.) CitationPhilippines. Constitution, 1973, and National Book Store Inc. The New Constitution of the Philippines Explained. Rev. ed. [Manila]: National Book Store, 1977.
MLA (9th ed.) CitationPhilippines. Constitution, 1973, and National Book Store Inc. The New Constitution of the Philippines Explained. Rev. ed. National Book Store, 1977.
Warning: These citations may not always be 100% accurate.