Dyfyniad APA
Rao, M. N., & Datta, A. K. (2007). Waste Water Treatment (3rd ed.). Oxford & IBH Publishing Company.
Dyfyniad Arddull Chicago
Rao, M. N., and A. K. Datta. Waste Water Treatment. 3rd ed. New Delhi: Oxford & IBH Publishing Company, 2007.
Dyfyniad MLA
Rao, M. N., and A. K. Datta. Waste Water Treatment. 3rd ed. Oxford & IBH Publishing Company, 2007.
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