Research Conference on Subjective Probability, Utility and Decision Making (4th : Rome : 1973), Vlek, C., & Wendt, D. (1975). Utility, probability, and human decision making: Selected proceedings of an interdisciplinary research conference, Rome, 3-6 September, 1973. D. Reidel.

Research Conference on Subjective Probability, Utility and Decision Making (4th : Rome : 1973), Charles Vlek, and Dirk Wendt. Utility, Probability, and Human Decision Making: Selected Proceedings of an Interdisciplinary Research Conference, Rome, 3-6 September, 1973. Dordrecht: D. Reidel, 1975.

Research Conference on Subjective Probability, Utility and Decision Making (4th : Rome : 1973), et al. Utility, Probability, and Human Decision Making: Selected Proceedings of an Interdisciplinary Research Conference, Rome, 3-6 September, 1973. D. Reidel, 1975.