Gaya APA

Mahida, U. (1981). Water Pollution & Disposal of Wastewater on Land . New Delhi: Tata McGraw Hill Publ. Comp. Ltd..

Gaya MLA

Mahida, U.N.. "Water Pollution & Disposal of Wastewater on Land". New Delhi: Tata McGraw Hill Publ. Comp. Ltd., 1981. Text.