Nepal Health Research Council & World Health Organization. (2011). Estimating the burden of diarrheal disease caused by water and sanitation.
Chicago-referens (17:e uppl.)Nepal Health Research Council och World Health Organization. Estimating the Burden of Diarrheal Disease Caused by Water and Sanitation. 2011.
MLA-referens (8:e uppl.)Nepal Health Research Council och World Health Organization. Estimating the Burden of Diarrheal Disease Caused by Water and Sanitation. 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.