Philippines. National Solid Waste Management Commission. (2004). Solid waste management made easy: A do-it yourself guide to a community-based ecological solid waste management programme. National Solid Waste Management Commission.
Chicago-Zitierstil (17. Ausg.)Philippines. National Solid Waste Management Commission. Solid Waste Management Made Easy: A Do-it Yourself Guide to a Community-based Ecological Solid Waste Management Programme. Quezon City: National Solid Waste Management Commission, 2004.
MLA-Zitierstil (9. Ausg.)Philippines. National Solid Waste Management Commission. Solid Waste Management Made Easy: A Do-it Yourself Guide to a Community-based Ecological Solid Waste Management Programme. National Solid Waste Management Commission, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.