Economic and social commission for western Asia. (2004). Water services for the urban poor: A guide to the planning and provision of water and sanitation services to the urban poor. UN.
Цитирование в стиле Чикаго (17-е изд.)Economic and social commission for western Asia. Water Services for the Urban Poor: A Guide to the Planning and Provision of Water and Sanitation Services to the Urban Poor. New York: UN, 2004.
Цитирование MLA (8-е изд.)Economic and social commission for western Asia. Water Services for the Urban Poor: A Guide to the Planning and Provision of Water and Sanitation Services to the Urban Poor. UN, 2004.
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