Dyfyniad APA
Sharp, H., Rogers, Y., & Preece, J. (2019). Interaction Design: Beyond Human-Computer Interaction (5th ed.). John Wiley & Sons.
Dyfyniad Arddull Chicago
Sharp, Helen, Yvonne Rogers, and Jennifer Preece. Interaction Design: Beyond Human-Computer Interaction. 5th ed. New Jersey: John Wiley & Sons, 2019.
Dyfyniad MLA
Sharp, Helen, et al. Interaction Design: Beyond Human-Computer Interaction. 5th ed. John Wiley & Sons, 2019.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.