APA aipamena

Amartya Sen. (1999). On ethics & economics. OUP.

Chicago Style aipamena

Amartya Sen. On Ethics & Economics. Oxford: OUP, 1999.

MLA aipamena

Amartya Sen. On Ethics & Economics. OUP, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.