Philippines & Solid Waste Management Association of the Philippines. (2002). Republic Act 9003: The Ecological Solid Waste Management Act of 2000 and its implementing rules and regulations. Ayala Foundation.
Chicago-viite (17. p.)Philippines ja Solid Waste Management Association of the Philippines. Republic Act 9003: The Ecological Solid Waste Management Act of 2000 and Its Implementing Rules and Regulations. Metro Manila: Ayala Foundation, 2002.
MLA-viite (9. p.)Philippines ja Solid Waste Management Association of the Philippines. Republic Act 9003: The Ecological Solid Waste Management Act of 2000 and Its Implementing Rules and Regulations. Ayala Foundation, 2002.
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