Sharma, R. M. (1999). Possible contamination of groundwater with Arsenic in Jhapa, Morang, and Sunsari districts of eastern Terai of Nepal.
Chicago-viite (17. p.)Sharma, Ram Mani. Possible Contamination of Groundwater with Arsenic in Jhapa, Morang, and Sunsari Districts of Eastern Terai of Nepal. 1999.
MLA-viite (8. p.)Sharma, Ram Mani. Possible Contamination of Groundwater with Arsenic in Jhapa, Morang, and Sunsari Districts of Eastern Terai of Nepal. 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.