Prasannan, Parthasarathi. "Agriculture, Labour, and the Standard of Living in Eighteenth-Century India." Living Standards in the Past: New Perspectives on Well-Being in Asia and Europe. : Oxford University Press, 2005-03-24. Oxford Scholarship Online. 2005-07-14. Date Accessed 21 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/0199280681.001.0001/acprof-9780199280681-chapter-5>.
Prasannan, P.(2005-03-24). Agriculture, Labour, and the Standard of Living in Eighteenth-Century India. In Living Standards in the Past: New Perspectives on Well-Being in Asia and Europe. : Oxford University Press. Retrieved 21 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/0199280681.001.0001/acprof-9780199280681-chapter-5.
Prasannan, Parthasarathi. "Agriculture, Labour, and the Standard of Living in Eighteenth-Century India." In Living Standards in the Past: New Perspectives on Well-Being in Asia and Europe. : Oxford University Press, 2005-03-24. http://www.oxfordscholarship.com/view/10.1093/0199280681.001.0001/acprof-9780199280681-chapter-5.
Prasannan P. Agriculture, Labour, and the Standard of Living in Eighteenth-Century India. In: Allen RC, Bengtsson T, Dribe M. Living Standards in the Past: New Perspectives on Well-Being in Asia and Europe. Oxford University Press; 2005. http://www.oxfordscholarship.com/view/10.1093/0199280681.001.0001/acprof-9780199280681-chapter-5. Accessed May 21, 2013.