एपीए उद्धरण

Gedam, R. (1991). Indian industry: Energy management. Akash deep.

शिकागो स्टाइल उद्धरण

Gedam, Ratnakar. Indian Industry: Energy Management. New Delhi: Akash deep, 1991.

एमएलए उद्धरण

Gedam, Ratnakar. Indian Industry: Energy Management. Akash deep, 1991.