Wrench, Jason S. <br/><br/>
Quantitative research methods for communication :   hands on approach / 
By Jason S Wrench...[et.al]. 
 - 1st ed. 
 - New Delhi :  Oxford University Press ,  2009. 
 - xi,537p.;  PB  25 cm 
<br/><br/><label>ISBN: </label>9780195699289 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Empirical research<br/>Communication variables<br/>Hypothesis testing
<br/><br/><label>Dewey Class. No.: </label>519.5   / WREJ