Dyfyniad APA

Davis, G. B. (1984). Computer data processing (2nd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Davis, Gordon B. Computer Data Processing. 2nd ed. Auckland: McGraw-Hill, 1984.

Dyfyniad MLA

Davis, Gordon B. Computer Data Processing. 2nd ed. McGraw-Hill, 1984.

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