Babbie, Earl      <br/><br/>
The practice of social research  
Earl Babbie  
 - 12 ed. 
 - New York   Cengage Learning   2010 
 - 530p. 
<br/><br/>Includes index bibliog glossary   
<br/><br/><label>ISBN: </label>978 0 495 59841 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science - research .  Social research 
<br/><br/><label>Dewey Class. No.: </label>300.72/B112p