Neuman, W Lawrence. <br/><br/>
Social Research Methods :  qualitative and quantitative approaches / 
By W Lawrence Neuman. 
 - 7th ed. 
 - Noida, UP :  Pearson,  2018. 
 - 600p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9789332536449 
<br/><br/><label>Dewey Class. No.: </label>300.72  / NEU