The World Bank, & The Water and Sanitation program - East Asia and the Pacific of the World Bank. (2005). Philippines sanitaion sourcebook and decision aid: Water supply and sanitation performance enhancement project. Jakarta 12190, Indonesia: The World Bank.
Chicago Stili AlıntıThe World Bank, ve The Water and Sanitation program - East Asia and the Pacific of the World Bank. Philippines Sanitaion Sourcebook and Decision Aid: Water Supply and Sanitation Performance Enhancement Project. Jakarta 12190, Indonesia: The World Bank, 2005.
MLA AlıntıThe World Bank, ve The Water and Sanitation program - East Asia and the Pacific of the World Bank. Philippines Sanitaion Sourcebook and Decision Aid: Water Supply and Sanitation Performance Enhancement Project. Jakarta 12190, Indonesia: The World Bank, 2005.