Style de citation APA

Bhalla, G. S., & Gurmail singh. (2001). Indian agriculture: Four decades of development. Sage.

Style de citation Chicago

Bhalla, G. S., et Gurmail singh. Indian Agriculture: Four Decades of Development. New Delhi: Sage, 2001.

Style de citation MLA

Bhalla, G. S., et Gurmail singh. Indian Agriculture: Four Decades of Development. Sage, 2001.