Neuman, W. Lawrence <br/><br/>
Social research methods :  Qualitative and Quantitative Approaches / 
W. Lawrence Neuman, 
 - London :  PEARSON,  2015. 
 - 600 p. :  ill. ;  24cm. 
<br/><br/><label>ISBN: </label>9789332536449 
<br/><br/><label>Dewey Class. No.: </label>301.072  / NES 2015