Cita APA (7th ed.)

Tullis, T., & Albert, W. (2013). Measuring the user experience: Collecting, analyzing, and presenting usability metrics (2a. ed.). Elsevier.

Cita Chicago (17th ed.)

Tullis, Thomas, i William Albert. Measuring the User Experience: Collecting, Analyzing, and Presenting Usability Metrics. 2a. ed. Waltham: Elsevier, 2013.

Cita MLA (9th ed.)

Tullis, Thomas, i William Albert. Measuring the User Experience: Collecting, Analyzing, and Presenting Usability Metrics. 2a. ed. Elsevier, 2013.