Athreya, V. B., Djurfeldt, G., & Lindberg, S. (1990). Barriers broken: Production relations and agrarian change in Tamil Nadu. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Athreya, Venkatesh B., Göran Djurfeldt, agus Staffan Lindberg. Barriers Broken: Production Relations and Agrarian Change in Tamil Nadu. New Delhi ; Newbury Park, Calif.: Sage Publications, 1990.
Lua MLA (8ú heag.)Athreya, Venkatesh B., et al. Barriers Broken: Production Relations and Agrarian Change in Tamil Nadu. Sage Publications, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.