WHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme & ebrary, Inc. (2005). Water for life: Making it happen. World Health Organization : UNICEF.
Chicago-referens (17:e uppl.)WHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme och Inc ebrary. Water for Life: Making It Happen. Geneva: World Health Organization : UNICEF, 2005.
MLA-referens (9:e uppl.)WHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme och Inc ebrary. Water for Life: Making It Happen. World Health Organization : UNICEF, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.