APA-referens (7:e uppl.)

Hughes, G., & Sharpe, A. (1992). Computer contracts: Principles and precedents (2nd ed.). Law Book Co..

Chicago-referens (17:e uppl.)

Hughes, Gordon, och Anna Sharpe. Computer Contracts: Principles and Precedents. 2nd ed. Sydney: Law Book Co., 1992.

MLA-referens (8:e uppl.)

Hughes, Gordon, och Anna Sharpe. Computer Contracts: Principles and Precedents. 2nd ed. Law Book Co., 1992.