Krug, Steve <br/><br/>
Don't make me think, revisited : a common sense approach to Web usability 

 - 3rd 
 - USA :  New Riders  2014 
 - xi, 200 pages : illustrations, charts ; 23 cm (pbk) 
<br/><br/><label>ISBN: </label>9780321965516 
<br/><br/><label>Universal Decimal Class. No.: </label>005.72