Calvert, Clay, <br/><br/>
Mass media law / 
Clay Calvert, Dan V. Kozlowski, Derigan Silver. 
 - Twenty First edition. 
 - 720 pages :  illustrations ;  23 cm. 
<br/><br/><label>ISBN: </label>9781260570168  RM256.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media--Law and legislation--United States.