Cita APA (7th ed.)

Davis, W. S. (1983). Computers and business information processing (2a. ed.). Addison-Wesley.

Cita Chicago (17th ed.)

Davis, William S. Computers and Business Information Processing. 2a. ed. Reading: Addison-Wesley, 1983.

Cita MLA (9th ed.)

Davis, William S. Computers and Business Information Processing. 2a. ed. Addison-Wesley, 1983.