Παραπομπή APA
Sugden, R. (2005). The economics of Rights, Co-operation, and Welfare (2nd ed.). New York: Palgrave Macmillan.
Παραπομπή Chicago StyleSugden, Robert. The Economics of Rights, Co-operation, and Welfare. 2nd ed. New York: Palgrave Macmillan, 2005.
Παραπομπή MLASugden, Robert. The Economics of Rights, Co-operation, and Welfare. 2nd ed. New York: Palgrave Macmillan, 2005.
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