एपीए उद्धरण

Baumol, W. J. (2005). Economics: Principles and policy. Australia: Thomson Learrning.

शिकागो स्टाइल उद्धरण

Baumol, William J. Economics: Principles and Policy. Australia: Thomson Learrning, 2005.

एमएलए उद्धरण

Baumol, William J. Economics: Principles and Policy. Australia: Thomson Learrning, 2005.