Cita APA (7th ed.)

Brabb, G. J., & McKean, G. W. (1982). Business data processing. Houghton Mifflin.

Cita Chicago (17th ed.)

Brabb, George J., i Gerald W. McKean. Business Data Processing. Boston: Houghton Mifflin, 1982.

Cita MLA (9th ed.)

Brabb, George J., i Gerald W. McKean. Business Data Processing. Houghton Mifflin, 1982.