Thapa, M. (1997). Bacteriological study of water and its treatment using plant products.
Chicago Style (17. basım) AtıfThapa, Manoj. Bacteriological Study of Water and Its Treatment Using Plant Products. 1997.
MLA (8th ed.) AtıfThapa, Manoj. Bacteriological Study of Water and Its Treatment Using Plant Products. 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..