APA-čujuhus (7. p.)

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

Chicago-čujuhus (17. p.)

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

MLA-čujuhus (9. p.)

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

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