World Health Organization. (2006). Working together for health. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. Working Together for Health. Geneva: World Health Organization, 2006.
MLA-referens (8:e uppl.)World Health Organization. Working Together for Health. World Health Organization, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.