Cita APA (7th ed.)

Jacobs, F. R. (1984). Business data processing. Facts on File Pub.

Cita Chicago (17th ed.)

Jacobs, F. Robert. Business Data Processing. New York, N. Y: Facts on File Pub, 1984.

Cita MLA (9th ed.)

Jacobs, F. Robert. Business Data Processing. Facts on File Pub, 1984.