एपीए उद्धरण

Dwivedi, D. N. (1980). Managerial economics. Vikas Publishing.

शिकागो स्टाइल उद्धरण

Dwivedi, D N. Managerial Economics. New Delhi: Vikas Publishing, 1980.

एमएलए उद्धरण

Dwivedi, D N. Managerial Economics. Vikas Publishing, 1980.