WHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme & ebrary, Inc. (2005). Water for life: Making it happen. World Health Organization : UNICEF.
Citación estilo ChicagoWHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme and Inc ebrary. Water for Life: Making It Happen. Geneva: World Health Organization : UNICEF, 2005.
Cita MLAWHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme and Inc ebrary. Water for Life: Making It Happen. World Health Organization : UNICEF, 2005.
Warning: These citations may not always be 100% accurate.