Agee, Warren Kendall. <br/><br/>
Introduction to mass communications / Warren K. Agee, Phillip H. Ault, Edwin Emery. 

 - 11th ed. 
 - New York, NY : HarperCollins College Publishers, c1994. 
 - xiv, 570 p. : ill. ; 23 cm. 
<br/><br/><label>ISBN: </label>0673468836 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.
<br/><br/><label>Dewey Class. No.: </label>302.23 AGE