Jennings, R. (2007). Using microsoft access 2007 (Special edition.). Que Corporation.
Dyfyniad Arddull ChicagoJennings, Roger. Using Microsoft Access 2007. Special edition. Indianapolis, Indiana: Que Corporation, 2007.
Dyfyniad MLAJennings, Roger. Using Microsoft Access 2007. Special edition. Que Corporation, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.