Cita APA (7th ed.)

Leventhal, L. M., & Barnes, J. A. (2008). Usability engineering: Process, products, and examples. Pearson/Prentice Hall.

Cita Chicago (17th ed.)

Leventhal, Laura M., i Julie A. Barnes. Usability Engineering: Process, Products, and Examples. Upper Saddle River, N.J: Pearson/Prentice Hall, 2008.

Cita MLA (9th ed.)

Leventhal, Laura M., i Julie A. Barnes. Usability Engineering: Process, Products, and Examples. Pearson/Prentice Hall, 2008.