Cita APA (7a ed.)
Barnum, C. M. (2011). Usability testing essentials: Ready, set...test! Morgan Kaufmann Publishers.
Cita Chicago Style (17a ed.)
Barnum, Carol M. Usability Testing Essentials: Ready, Set...test! Amsterdam: Morgan Kaufmann Publishers, 2011.
Cita MLA (9a ed.)
Barnum, Carol M. Usability Testing Essentials: Ready, Set...test! Morgan Kaufmann Publishers, 2011.
Precaución: Estas citas no son 100% exactas.