Patel, K. V. (1978). Farm structure and resource-use in drought-prone area. National Institute of Bank Management.
Lua i Stíl Chicago (17ú heag.)Patel, Keshavlal Virdas. Farm Structure and Resource-use in Drought-prone Area. Bombay: National Institute of Bank Management, 1978.
Lua MLA (8ú heag.)Patel, Keshavlal Virdas. Farm Structure and Resource-use in Drought-prone Area. National Institute of Bank Management, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.