Kothari, C R <br/><br/>
Research methodology  Methods and techniques 

 - 2nd rev ed. 
 - New Delhi  New Age International Publishers  2009 
 - xvi, 401p. 
<br/><br/><label>ISBN: </label>9788122415223 
<br/><br/><label>Subjects--Index Terms: </label>Processing and analysis of data 
<br/><br/><label>Dewey Class. No.: </label>001.8  / KOT