Whitman, D., & Gergacz, J. W. (1988). The legal environment of business (2nd ed.). Random House, Business Division.

Whitman, Douglas, and John William Gergacz. The Legal Environment of Business. 2nd ed. New York: Random House, Business Division, 1988.

Whitman, Douglas, and John William Gergacz. The Legal Environment of Business. 2nd ed. Random House, Business Division, 1988.