WHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme & ebrary, Inc. (2005). Water for life: Making it happen. World Health Organization : UNICEF.
Chicago-viite (17. p.)WHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme ja Inc ebrary. Water for Life: Making It Happen. Geneva: World Health Organization : UNICEF, 2005.
MLA-viite (9. p.)WHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme ja Inc ebrary. Water for Life: Making It Happen. World Health Organization : UNICEF, 2005.
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