एपीए उद्धरण

Gupta, G. S. (2011). Managerial economics (2nd ed.). Tata McGraw Hill Education Pvt. Ltd..

शिकागो स्टाइल उद्धरण

Gupta, G S. Managerial Economics. 2nd ed. New Delhi: Tata McGraw Hill Education Pvt. Ltd., 2011.

एमएलए उद्धरण

Gupta, G S. Managerial Economics. 2nd ed. Tata McGraw Hill Education Pvt. Ltd., 2011.