Babbie, Earl & Mouton, Johann <br/><br/>
The practice of social research 

 - Cape Town:  Oxford University Press;  2001. 
 - xxxv;674 Pages  Illustrations 
<br/><br/> Adult 
<br/><br/><label>ISBN: </label>9780195718546 
<br/><br/><label>Dewey Class. No.: </label>ST 300. 72 BABB