Co-authored with William Evan, in T. Beauchamp and N. Bowie (eds.), Ethical Theory and Business, 3rd Edition and 4th Edition, Englewood Cliffs: Prentice Hall, 1989 and 1993, 97106. Reprinted in M. Roszkowski, Business Law: Principles, Cases, and Policy, New York: Harper Collins, 1035-1038, 1992.