Leventhal, L. M., & Barnes, J. A. (2008). Usability engineering: Process, products, and examples (1a. ed.). Pearson Education Inc.
Chicago Style (17. basım) AtıfLeventhal, Laura M., ve Julie A. Barnes. Usability Engineering: Process, Products, and Examples. 1a. ed. Upper Saddle River: Pearson Education Inc, 2008.
MLA (9th ed.) AtıfLeventhal, Laura M., ve Julie A. Barnes. Usability Engineering: Process, Products, and Examples. 1a. ed. Pearson Education Inc, 2008.
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