Gupta, Shashi, K., and Rangi, Praneet <br/><br/>
Research Methodology : 
Methods, Tools and Techniques 
 - 4th 
 - Ludhiana  Kalyani Publishers  2009 
 - 18.22 
<br/><br/><label>ISBN: </label>9789327245905 
<br/><br/><label>Publisher. No.: </label> A. K. Enterprises 
<br/><br/><label>Subjects--Personal Names: </label> BCom 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology