Cita APA (7th ed.)

Cooper, A., & Reimann, R. (2003). About face 2.0: The essentials of interaction design. Wiley.

Cita Chicago (17th ed.)

Cooper, Alan, i Robert Reimann. About Face 2.0: The Essentials of Interaction Design. Indianápolis: Wiley, 2003.

Cita MLA (9th ed.)

Cooper, Alan, i Robert Reimann. About Face 2.0: The Essentials of Interaction Design. Wiley, 2003.