Dyfyniad APA

Dix, A. (2004). Human-computer interaction (3rd ed.). Pearson/Prentice-Hall.

Dyfyniad Arddull Chicago

Dix, Alan. Human-computer Interaction. 3rd ed. Harlow, England ; New York ; New Delhi: Pearson/Prentice-Hall, 2004.

Dyfyniad MLA

Dix, Alan. Human-computer Interaction. 3rd ed. Pearson/Prentice-Hall, 2004.

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