Butterworth, J. F., Feltham, G., Amershi, A. H., & Ziemba, W. (1988). Economic analysis of information and contracts: Essays in honorof John E. Butterworth/ ed. by Gerald A. Feltham, Amin H. Amershi,William T. Ziemba.-. Boston: Kluwer Academic pub..
Παραπομπή Chicago StyleButterworth, John F., Gerald Feltham, Amin H. Amershi, and W.T Ziemba. Economic Analysis of Information and Contracts: Essays in Honorof John E. Butterworth/ Ed. By Gerald A. Feltham, Amin H. Amershi,William T. Ziemba.-. Boston: Kluwer Academic pub., 1988.
Παραπομπή MLAButterworth, John F., Gerald Feltham, Amin H. Amershi, and W.T Ziemba. Economic Analysis of Information and Contracts: Essays in Honorof John E. Butterworth/ Ed. By Gerald A. Feltham, Amin H. Amershi,William T. Ziemba.-. Boston: Kluwer Academic pub., 1988.