Babbie, Earl. <br/><br/>
The practice of social research /  
Earl Babbie. 
 - 13th ed /   . 
 - New Delhi :   Cengage Learning ,   2014. 
 - xxiii,584p. :   figure ;   22cm .  
<br/><br/>includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9788131520116  RS950.00 
<br/><br/><label>Subjects--Index Terms: </label>SOCIAL RESEARCH 
<br/><br/><label>Dewey Class. No.: </label>300.72  / BAB/P