Travis, David. <br/><br/>
E-commerce usability :  tools and techniques to perfect the on-line experience / 
by David Travis. 
 - London :  Taylor and Francis,  c2003. 
 - 181 p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0415258340 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software--human factors.<br/>Websites--design.
<br/><br/><label>LC Class. No.: </label>TK5105.88  / .T73