Dyfyniad APA

Dyson, P. (1989). Mastering the norton utilities. BPB Publications.

Dyfyniad Arddull Chicago

Dyson, Peter. Mastering the Norton Utilities. New Delhi: BPB Publications, 1989.

Dyfyniad MLA

Dyson, Peter. Mastering the Norton Utilities. BPB Publications, 1989.

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