एपीए उद्धरण

Gupta, G. (1995). Managerial economics. Tata McGraw Hill publishing.

शिकागो स्टाइल उद्धरण

Gupta, G.S. Managerial Economics. New Delhi: Tata McGraw Hill publishing, 1995.

एमएलए उद्धरण

Gupta, G.S. Managerial Economics. Tata McGraw Hill publishing, 1995.