APA-referens (7:e uppl.)
World Health Organization, ebrary, Inc, & Atkinson, J. (2009). Natural ventilation for infection control in health-care settings. World Health Organization.
Chicago-referens (17:e uppl.)
World Health Organization, Inc ebrary, och James Atkinson. Natural Ventilation for Infection Control in Health-care Settings. Geneva: World Health Organization, 2009.
MLA-referens (9:e uppl.)
World Health Organization, et al. Natural Ventilation for Infection Control in Health-care Settings. World Health Organization, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.