Dyfyniad APA

Dương Quang Thiện. (1995). Norton Utilities version 7.0. TP.HCM: Samic.

Dyfyniad Arddull Chicago

Dương Quang Thiện. Norton Utilities Version 7.0. TP.HCM: Samic, 1995.

Dyfyniad MLA

Dương Quang Thiện. Norton Utilities Version 7.0. TP.HCM: Samic, 1995.

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