(2009). Sustainable water supply and sanitation for all: Regional assessment report on the status and achievements of ESCWA member countries towards improved water supply and sanitation. United Nations.
Chicago-Zitierstil (17. Ausg.)Sustainable Water Supply and Sanitation for All: Regional Assessment Report on the Status and Achievements of ESCWA Member Countries Towards Improved Water Supply and Sanitation. New York: United Nations, 2009.
MLA-Zitierstil (9. Ausg.)Sustainable Water Supply and Sanitation for All: Regional Assessment Report on the Status and Achievements of ESCWA Member Countries Towards Improved Water Supply and Sanitation. United Nations, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.