Παραπομπή APA

Stone, R., & Peterson, W. (1978). Econometric contributions to public policy: Proceedings of a conference held by the international economic association at Urbina, Italy. Macmillan.

Παραπομπή Chicago Style

Stone, Richard, και William Peterson. Econometric Contributions to Public Policy: Proceedings of a Conference Held by the International Economic Association at Urbina, Italy. London: Macmillan, 1978.

Παραπομπή MLA

Stone, Richard, και William Peterson. Econometric Contributions to Public Policy: Proceedings of a Conference Held by the International Economic Association at Urbina, Italy. Macmillan, 1978.