Sen Amartya. (2017). Collective Choice and Social Welfare. Penguin Books.
Cita Chicago (17th ed.)Sen Amartya. Collective Choice and Social Welfare. Penguin Books, 2017.
Cita MLA (9th ed.)Sen Amartya. Collective Choice and Social Welfare. Penguin Books, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.