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.
استشهاد بنمط شيكاغوInternational Economic Association و 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 استشهادInternational Economic Association و 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.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.