World Health Organization. (2003). Surgical care at the district hospital. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. Surgical Care at the District Hospital. Geneva: World Health Organization, 2003.
MLA-referens (8:e uppl.)World Health Organization. Surgical Care at the District Hospital. World Health Organization, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.