एपीए उद्धरण

Bhalla,G S, & Alagh,Y K. (1979). Performance of Indian agriculture: A district wise study. Sterling.

शिकागो स्टाइल उद्धरण

Bhalla,G S, और Alagh,Y K. Performance of Indian Agriculture: A District Wise Study. New Delhi: Sterling, 1979.

एमएलए उद्धरण

Bhalla,G S, और Alagh,Y K. Performance of Indian Agriculture: A District Wise Study. Sterling, 1979.