Cita APA (7th ed.)

Mandell, S. L. (1985). Computers and data processing: Concepts and application (3rd ed.). West.

Cita Chicago (17th ed.)

Mandell, Steven L. Computers and Data Processing: Concepts and Application. 3rd ed. New York: West, 1985.

Cita MLA (9th ed.)

Mandell, Steven L. Computers and Data Processing: Concepts and Application. 3rd ed. West, 1985.