Neuman, W. Lawrence. <br/><br/>
Social Research Methods Qualitative And Quantitative Approaches / 

 - 6th ed. 
 - New Delhi :	  Pearson,  2013. 
 - 562 p. ;  24 cm. 
<br/><br/> Paperback. 
<br/><br/> paperback 
<br/><br/><label>ISBN: </label>9788131714645 
<br/><br/><label>Dewey Class. No.: </label>301.072  / NEU