Babbie, Earl <br/><br/>
The basics of social research/ 
Earl Babbie 
 - sixth edition  
 - Australia:  Wadsworth Cengage Learning.  c2014 
 - xxvii, 542 pages:  color illustrations;  25 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781133594147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--research<br/>Social sciences--Methodology
<br/><br/><label>Dewey Class. No.: </label>DC 301.07221  / B117