World Health organization. (2004). A Field Guide for Detection, Management and Surveillance of Arsenicosis.
Chicago-referens (17:e uppl.)World Health organization. A Field Guide for Detection, Management and Surveillance of Arsenicosis. 2004.
MLA-referens (8:e uppl.)World Health organization. A Field Guide for Detection, Management and Surveillance of Arsenicosis. 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.