Bottino, A. (1989). Water quality monitoring of Kathmandu city water supply.
Chicago Style aipamenaBottino, Andrea. Water Quality Monitoring of Kathmandu City Water Supply. 1989.
MLA aipamenaBottino, Andrea. Water Quality Monitoring of Kathmandu City Water Supply. 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.