Environment and Public Health Organization. (2003). The State of Arsenic in Nepal - 2003.
Citazione stile Chigago Style (17a edizione)Environment and Public Health Organization. The State of Arsenic in Nepal - 2003. 2003.
Citatione MLA (8a ed.)Environment and Public Health Organization. The State of Arsenic in Nepal - 2003. 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.