Neuman, W. Lawrence <br/><br/>
Social research methods   qualitative and quantitative approaches  [Book] 
W. Lawrence Neuman. 
 - 6th Ed. 
 -  Pearson Boston 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>205457932 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Research--Methodology
<br/><br/><label>Dewey Class. No.: </label>301.072