World Bank. Water and Sanitation Program - East Asia and the Pacific. (2007). Economic impacts of sanitation in Southeast Asia: Summary. World Bank.
Chicago Style (17th ed.) CitationWorld Bank. Water and Sanitation Program - East Asia and the Pacific. Economic Impacts of Sanitation in Southeast Asia: Summary. Jakarta: World Bank, 2007.
MLA引文World Bank. Water and Sanitation Program - East Asia and the Pacific. Economic Impacts of Sanitation in Southeast Asia: Summary. World Bank, 2007.
警告：這些引文格式不一定是100％准確.