Kumar, Ranjit <br/><br/>
Research methodology :  a step-by-step guide for beginners/ 
Ranjit Kumar. 
 - Fourth edition. 
 - London :  SAGE Publications Ltd,   2014. 
 - 332p.  24 cm. 
<br/><br/><label>ISBN: </label>9781446297810 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology
<br/><br/><label>Dewey Class. No.: </label>300.72