University of the Philippines (Diliman). Law Center. Office of the National Administrative Register. (2001). The Code on sanitation of the Philippines: Presidential Decree No. 856 with implementing rules and regulations. Office of the National Administrative Register, U.P. Law Center.
Chicago Style (17th ed.) CitationUniversity of the Philippines (Diliman). Law Center. Office of the National Administrative Register. The Code on Sanitation of the Philippines: Presidential Decree No. 856 with Implementing Rules and Regulations. Quezon City: Office of the National Administrative Register, U.P. Law Center, 2001.
MLA (9th ed.) CitationUniversity of the Philippines (Diliman). Law Center. Office of the National Administrative Register. The Code on Sanitation of the Philippines: Presidential Decree No. 856 with Implementing Rules and Regulations. Office of the National Administrative Register, U.P. Law Center, 2001.