Dyfyniad APA

Doyle,Stephen. (2002). Information systems for you (3rd ed.). Steven Thornes.

Dyfyniad Arddull Chicago

Doyle,Stephen. Information Systems for You. 3rd ed. Cheltenham: Steven Thornes, 2002.

Dyfyniad MLA

Doyle,Stephen. Information Systems for You. 3rd ed. Steven Thornes, 2002.

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