एपीए उद्धरण

Chopra, K. (1975). Pulses: An analysis of demand and supply in india 1951-1971. Sterling Publishers Pvt Ltd.

शिकागो स्टाइल उद्धरण

Chopra, K. Pulses: An Analysis of Demand and Supply in India 1951-1971. New Delhi: Sterling Publishers Pvt Ltd, 1975.

एमएलए उद्धरण

Chopra, K. Pulses: An Analysis of Demand and Supply in India 1951-1971. Sterling Publishers Pvt Ltd, 1975.