एपीए उद्धरण

Baumol, W. J. (1973). Economic theory and operations analysis/3e (3rd ed.). Printice Hall of India.

शिकागो स्टाइल उद्धरण

Baumol, William J. Economic Theory and Operations Analysis/3e. 3rd ed. New Delhi: Printice Hall of India, 1973.

एमएलए उद्धरण

Baumol, William J. Economic Theory and Operations Analysis/3e. 3rd ed. Printice Hall of India, 1973.