World Health organization. (2004). A Field Guide for Detection, Management and Surveillance of Arsenicosis.
Chicago Style aipamenaWorld Health organization. A Field Guide for Detection, Management and Surveillance of Arsenicosis. 2004.
MLA aipamenaWorld Health organization. A Field Guide for Detection, Management and Surveillance of Arsenicosis. 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.