Sharp, H., Rogers, Y., & Preece, J. (2007). Interaction design: Beyond human-computer interaction (2nd ed.). John Wiley & Sons.
Chicago Style (17th ed.) CitationSharp, Helen, Yvonne Rogers, and Jenny Preece. Interaction Design: Beyond Human-computer Interaction. 2nd ed. Hoboken, NJ: John Wiley & Sons, 2007.
MLA (8th ed.) CitationSharp, Helen, et al. Interaction Design: Beyond Human-computer Interaction. 2nd ed. John Wiley & Sons, 2007.
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