Crowded airwaves :  campaign advertsing in elections / 
James A. Thurber, Candice J. Nelson, David A. Dulio ( Editors ) 
 - Washington :  Brookings Insttitution Press,  2000       
 - vii, 187 p. 
<br/><br/><label>ISBN: </label>0815784554 
<br/><br/><label>LC Class. No.: </label>JK 2281 C953 2000