Global sourcebook of mass communication ,journalism and media management/ 
Chauhan,Swati 
 - 1st .ed. 
 - New Delhi:  Kanishka Pub.,  2010. 
 - 335 
<br/><br/><label>ISBN: </label>978818457186 
<br/><br/><label>Dewey Class. No.: </label>302.2  / CHA/G