Ray, S. (2007). Handbook of agriculture in India. Oxford : University Press.
Chicago Style aipamenaRay, Shovan. Handbook of Agriculture in India. New Delhi: Oxford : University Press, 2007.
MLA aipamenaRay, Shovan. Handbook of Agriculture in India. Oxford : University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.