Laxminarayan, H. (1981). Impact of harvest combines on labour-use, crop pattern, and productivity. Agricole Pub. Academy.
Lua i Stíl Chicago (17ú heag.)Laxminarayan, H. Impact of Harvest Combines on Labour-use, Crop Pattern, and Productivity. New Delhi: Agricole Pub. Academy, 1981.
Lua MLA (8ú heag.)Laxminarayan, H. Impact of Harvest Combines on Labour-use, Crop Pattern, and Productivity. Agricole Pub. Academy, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.