Cita APA (7a ed.)

Barnum, C. M. (2010). Usability testing essentials: Ready, set-- test (1st edition.). Morgan Kaufmann Publishers.

Cita Chicago Style (17a ed.)

Barnum, Carol M. Usability Testing Essentials: Ready, Set-- Test. 1st edition. Burlington, MA: Morgan Kaufmann Publishers, 2010.

Cita MLA (9a ed.)

Barnum, Carol M. Usability Testing Essentials: Ready, Set-- Test. 1st edition. Morgan Kaufmann Publishers, 2010.