Kothari C. R., <br/><br/>
Research Methodology Methods and Techniques  Research Methodology  Textual Documents 

 - 3rd ed. 
 - New Delhi  New Age International (P) Ltd. Publishrs  2014 
 - xii/449:  p.b.;  23*17. 
<br/><br/><label>ISBN: </label>9788122436235   
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOT/GAR