एपीए उद्धरण

Singh, A. L. F. (2008). Urban environmental management.

शिकागो स्टाइल उद्धरण

Singh, Abha Lakshmi; Fazal. Urban Environmental Management. B R Publishing Corporation, 2008.

एमएलए उद्धरण

Singh, Abha Lakshmi; Fazal. Urban Environmental Management. 2008.