APA aipamena

Sen,Amartya. (2002). Rationality and freedom. Oxford.

Chicago Style aipamena

Sen,Amartya. Rationality and Freedom. New Delhi: Oxford, 2002.

MLA aipamena

Sen,Amartya. Rationality and Freedom. Oxford, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.