(1978). Econometric contributions to public policy: Proceedings of a conference held by the International Economic Association at Urbino, Italy. Macmillan.
Chicago-Zitierstil (17. Ausg.)Econometric Contributions to Public Policy: Proceedings of a Conference Held by the International Economic Association at Urbino, Italy. London: Macmillan, 1978.
MLA-Zitierstil (9. Ausg.)Econometric Contributions to Public Policy: Proceedings of a Conference Held by the International Economic Association at Urbino, Italy. Macmillan, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.