United Nations Human Settlements Programme. (2003). Water and sanitation in the world's cities: Local action for global goals. Earthscan.
Chicagoスタイル(17版)引用形式United Nations Human Settlements Programme. Water and Sanitation in the World's Cities: Local Action for Global Goals. London: Earthscan, 2003.
MLA(9版)引用形式United Nations Human Settlements Programme. Water and Sanitation in the World's Cities: Local Action for Global Goals. Earthscan, 2003.
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