Cita APA (7th ed.)

HAWGOOD, D., & JACOBS, R. R. [. (1985). Business data processing. Facts On File Pub.

Cita Chicago (17th ed.)

HAWGOOD, D., i R. Robert [ed.] JACOBS. Business Data Processing. New York: Facts On File Pub, 1985.

Cita MLA (9th ed.)

HAWGOOD, D., i R. Robert [ed.] JACOBS. Business Data Processing. Facts On File Pub, 1985.