Bhalla, G. (2001). Indian agriculture: Four decades of development.
Lua i Stíl Chicago (17ú heag.)Bhalla, G. Indian Agriculture: Four Decades of Development. New Delhi, 2001.
Lua MLA (9ú heag.)Bhalla, G. Indian Agriculture: Four Decades of Development. 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.