Kumar,Ranjit <br/><br/>
Research methodology :  a step-by-step guide for beginners / 
Ranjit Kumar 
 - 3rd ed. 
 - Thousand Oaks, CA :  SAGE,  c2011 
 - xxi, 415 p. :  ill., ;  25 cm. 
<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