एपीए उद्धरण

Ishwar C Dhingra. (2003). Indian economy: Environment & policy. Sultan Chand.

शिकागो स्टाइल उद्धरण

Ishwar C Dhingra. Indian Economy: Environment & Policy. New Delhi: Sultan Chand, 2003.

एमएलए उद्धरण

Ishwar C Dhingra. Indian Economy: Environment & Policy. Sultan Chand, 2003.