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.
Trích dẫn kiểu ChicagoInternational Economic Association và 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.
Trích dẫn MLAInternational Economic Association và 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.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.