Sen, A. K. (2000). Development as freedom (First Anchor Books ed.). Anchor Books.
Dyfyniad Arddull ChicagoSen, Amartya Kumar. Development as Freedom. First Anchor Books ed. New York: Anchor Books, 2000.
Dyfyniad MLASen, Amartya Kumar. Development as Freedom. First Anchor Books ed. Anchor Books, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.