Cita APA (7th ed.)

Silver, G. A., & Silver, M. (1993). Computers and information processing. HarperPerennial.

Cita Chicago (17th ed.)

Silver, Gerald A., i Myrna Silver. Computers and Information Processing. New York: HarperPerennial, 1993.

Cita MLA (9th ed.)

Silver, Gerald A., i Myrna Silver. Computers and Information Processing. HarperPerennial, 1993.