Treadwell, Donald. <br/><br/>
Introducing communication research :  path of inquiry / 
Donald Treadwell. 
 - 2nd ed. 
 - Los Angeles :  SAGE,  2013. 
 - xxii, 304 p. :  ill. ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781452217352  RM 209.02 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication--Research--Methodology.