Sen, A. (1984). Resources, values, and development. Harvard University Press.
Dyfyniad Arddull ChicagoSen, Amartya. Resources, Values, and Development. Cambridge, Mass.: Harvard University Press, 1984.
Dyfyniad MLASen, Amartya. Resources, Values, and Development. Harvard University Press, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.