Inter / media :  interpersonal communication in a media world / 
edited by Gary Gumpert and Robert Cathcart. 
 - New York :  Oxford University Press,  1979. 
 - 600 p. ;  23 cm. 
<br/><br/>Bibliography : p. 589-600. 
<br/><br/><label>ISBN: </label>0195025059 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.<br/>Interpersonal communication.