Kumar, Ranjit. <br/><br/>
Research methodology :  a step-by-step guide for beginners / 
Ra njit Kumar. 
 - 3rd ed. 
 - London :  SAGE,   2011. 
 - xxi, 415 p. :  ill. ;   25 cm. 
<br/><br/>Includes bibliographical references  (p. [403]-415) and index. 
<br/><br/><label>ISBN: </label>9781849203012 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences-- Research
<br/><br/><label>Dewey Class. No.: </label>300.72