World Health Organization; United Nations International Children's Emergency Fund. 2005. Water for life: Making it happen. Geneva :, New York, N.Y.: World Health Organization.
Citáce podľa APA (7th ed.)World Health Organization & United Nations International Children's Emergency Fund. (2005). Water for life: Making it happen. World Health Organization.
Citácia podle Chicago (17th ed.)World Health Organization a United Nations International Children's Emergency Fund. Water for Life: Making It Happen. Geneva :, New York, N.Y.: World Health Organization, 2005.
Citácia podľa MLA (8th ed.)World Health Organization a United Nations International Children's Emergency Fund. Water for Life: Making It Happen. World Health Organization, 2005.
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