Barnum, Carol M. <br/><br/>
Usability testing essentials :  ready, set-- test / 
Carol Barnum. 
 - Burlington, MA :  Morgan Kaufmann Publishers,  2011. 
 - xxii, 382 p. :  col. ill. ;  24 cm. 
<br/><br/> Include bibliographical reference and index 
<br/><br/><label>ISBN: </label>9780123750921 
<br/><br/><label>Subjects--Topical Terms: </label><br/>User interfaces (Computer systems)--Testing.<br/>Web-based user interfaces--Testing.<br/>Human-computer interaction.
<br/><br/><label>LC Class. No.: </label>DUCE QA76.9.U83B3634