Dyfyniad APA

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

Dyfyniad Arddull Chicago

Brabb, George Jacob, and Gerald W. McKean. Business Data Processing. Boston: Houghton Mifflin, 1982.

Dyfyniad MLA

Brabb, George Jacob, and Gerald W. McKean. Business Data Processing. Houghton Mifflin, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.