International Economic Association & Feldstein,Martin S and Inman,Robert P. (1977). Economics of public services: Proceedings of a conference held by the International Economic Association at Turin,Italy. Macmillan.
Chicago-tyylinen lähdeviittausInternational Economic Association ja Feldstein,Martin S and Inman,Robert P. Economics of Public Services: Proceedings of a Conference Held by the International Economic Association at Turin,Italy. London: Macmillan, 1977.
MLA-viiteInternational Economic Association ja Feldstein,Martin S and Inman,Robert P. Economics of Public Services: Proceedings of a Conference Held by the International Economic Association at Turin,Italy. Macmillan, 1977.
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