Kumar, Ranjit. <br/><br/>
Research methodology :  a step- by - step guide for beginners / 
Ranjit Kumar. 
 - 3rd ed. 
 - Los Angeles :  SAGE,  c2011. 
 - xxi, 415 p :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781849203012 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.
<br/><br/><label>LC Class. No.: </label>H62  / .K84