Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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