Sen, A. (2002). Rationality and freedom. Belknap Press of Harvard University Press.
Chicago Style (17th ed.) ZitazioaSen, Amartya. Rationality and Freedom. Cambridge: Belknap Press of Harvard University Press, 2002.
MLA (9th ed.) ZitazioaSen, Amartya. Rationality and Freedom. Belknap Press of Harvard University Press, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.