Norman, Donald A. <br/><br/>
Turn signals are the facial expressions of automobiles / 
Donald A. Norman. 
 - Reading, Mass. :  Addison-Wesley,  c1992. 
 - xiv, 205 p. :  ill. 
<br/><br/> "A William Patrick book." 
<br/><br/><label>ISBN: </label>0201581248 :  $21.95 ($28.95 Canada) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology.