Style de citation APA (7e éd.)
World Health Organization, ebrary, Inc, & Adams, J. (2009). Water, sanitation and hygiene standards for schools in low-cost settings. World Health Organization.
Style de citation Chicago (17e éd.)
World Health Organization, Inc ebrary, et John Adams. Water, Sanitation and Hygiene Standards for Schools in Low-cost Settings. Geneva, Switzerland: World Health Organization, 2009.
Style de citation MLA (9e éd.)
World Health Organization, et al. Water, Sanitation and Hygiene Standards for Schools in Low-cost Settings. World Health Organization, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.