Human Computer Interaction/  English. 
Alan Dix...(et.al) 
 - 3rd Ed. 
 - South Asia:  Pearson Education,  2008. 
 - xxv, 834p. :  ill., photograph;  24cm. 
<br/><br/><label>ISBN: </label>9788131717035 
<br/><br/><label>Dewey Class. No.: </label>681.14  / DIX