Waxman, R., & Woods, L. (1996). Keyboarding and document presentation (2nd ed.). Made Simple Books.
Dyfyniad Arddull ChicagoWaxman, Ruth, and Lyn Woods. Keyboarding and Document Presentation. 2nd ed. Oxford: Made Simple Books, 1996.
Dyfyniad MLAWaxman, Ruth, and Lyn Woods. Keyboarding and Document Presentation. 2nd ed. Made Simple Books, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.