Das, S., & Dutta, I. (2009). Environmental impact of industrial effluents on aquatic flora and fauna. Institute of Forestry.
Chicago-viite (17. p.)Das, S.N, ja I.C Dutta. Environmental Impact of Industrial Effluents on Aquatic Flora and Fauna. Pokhara: Institute of Forestry, 2009.
MLA-viite (9. p.)Das, S.N, ja I.C Dutta. Environmental Impact of Industrial Effluents on Aquatic Flora and Fauna. Institute of Forestry, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.