Association of Structural Engineers of the Philippines. (1992). National structural code of the Philippines (4th ed.). Association of Structural Engineers of the Philippines.
Chicago Style (17th ed.) CitationAssociation of Structural Engineers of the Philippines. National Structural Code of the Philippines. 4th ed. Quezon City: Association of Structural Engineers of the Philippines, 1992.
MLA (9th ed.) CitationAssociation of Structural Engineers of the Philippines. National Structural Code of the Philippines. 4th ed. Association of Structural Engineers of the Philippines, 1992.
Warning: These citations may not always be 100% accurate.