APA (7th ed.) Zitazioa

SEN, A. K. (1970). Collective choice and social welfare. Holden-Day.

Chicago Style (17th ed.) Zitazioa

SEN, Amartya K. Collective Choice and Social Welfare. San Francisco: Holden-Day, 1970.

MLA (9th ed.) Zitazioa

SEN, Amartya K. Collective Choice and Social Welfare. Holden-Day, 1970.