SEN AMARTYA. (1999). ON ETHICS AND ECONOMICS. OXFORD UNIVERSITY PRESS.
Chicago Style aipamenaSEN AMARTYA. ON ETHICS AND ECONOMICS. NEW DELHI: OXFORD UNIVERSITY PRESS, 1999.
MLA aipamenaSEN AMARTYA. ON ETHICS AND ECONOMICS. OXFORD UNIVERSITY PRESS, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.