(2008). Microsoft Office 2007: A professional approach. Boston: McGraw Hill Higher Education.
Dyfyniad Arddull ChicagoMicrosoft Office 2007: A Professional Approach. Boston: McGraw Hill Higher Education, 2008.
Dyfyniad MLAMicrosoft Office 2007: A Professional Approach. Boston: McGraw Hill Higher Education, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.