C. R. Kothari <br/><br/>
Research methodology: methods and techniques (3rd ed) 
C. R. Kathori & Gaurav Garg 
 - 3rd ed  In two color 
 - Bangalore:  New Age International Publishers,  2014. 
 - xx. 449 p. :  ill. (some col) ;  24 cm.  
<br/><br/>Includes bibliographical reference and index.  
<br/><br/><label>ISBN: </label>9788122436235 
<br/><br/><label>LC Class. No.: </label>H62   / .K87 2014