Environment and Public Health Organization. (2003). The State of Arsenic in Nepal - 2003.
Cita Chicago Style (17a ed.)Environment and Public Health Organization. The State of Arsenic in Nepal - 2003. 2003.
Cita MLA (8a ed.)Environment and Public Health Organization. The State of Arsenic in Nepal - 2003. 2003.
Precaución: Estas citas no son 100% exactas.