Dhaliwal, G., Hansra, B., & Khem Singh, G. (1993). Changing seenaric of Indian agriculture. Commonwealth publishers.
Chicago Edition CitationDhaliwal, G.S, B.S Hansra, i Gill Khem Singh. Changing Seenaric of Indian Agriculture. New Delhi: Commonwealth publishers, 1993.
Cita MLADhaliwal, G.S, et al. Changing Seenaric of Indian Agriculture. Commonwealth publishers, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.