Clark, Plano Vicky L. & Creswell, John W. <br/><br/>
The Mixed methods reader 

 - Sage, Los Angeles  2008 
 - xviii, 617 
<br/><br/><label>ISBN: </label>978-1-4129-5145-6 
<br/><br/><label>Dewey Class. No.: </label>307.2 Cla/Cre