एपीए उद्धरण

Sundharam,K P M, & Sundharam E N. (2007). Business economics. Sultan Chand & Sons.

शिकागो स्टाइल उद्धरण

Sundharam,K P M, और Sundharam E N. Business Economics. New Delhi: Sultan Chand & Sons, 2007.

एमएलए उद्धरण

Sundharam,K P M, और Sundharam E N. Business Economics. Sultan Chand & Sons, 2007.