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

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

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