एपीए उद्धरण

Patwardhan, A. D. (2013). Industrial waste water treatment. PHI Learning.

शिकागो स्टाइल उद्धरण

Patwardhan, A D. Industrial Waste Water Treatment. Delhi: PHI Learning, 2013.

एमएलए उद्धरण

Patwardhan, A D. Industrial Waste Water Treatment. PHI Learning, 2013.