World Bank. Water and Sanitation Program - East Asia and the Pacific. (2007). Economic impacts of sanitation in Southeast Asia: Summary. World Bank.
Style de citation Chicago (17e éd.)World Bank. Water and Sanitation Program - East Asia and the Pacific. Economic Impacts of Sanitation in Southeast Asia: Summary. Jakarta: World Bank, 2007.
Style de citation MLA (9e éd.)World Bank. Water and Sanitation Program - East Asia and the Pacific. Economic Impacts of Sanitation in Southeast Asia: Summary. World Bank, 2007.
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