Dyfyniad APA

Patwardhan, A. (2009). Industrial Wastewater Treatment (2nd ed.). PHI Learning.

Dyfyniad Arddull Chicago

Patwardhan, A.D. Industrial Wastewater Treatment. 2nd ed. Delhi: PHI Learning, 2009.

Dyfyniad MLA

Patwardhan, A.D. Industrial Wastewater Treatment. 2nd ed. PHI Learning, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.