Neuman, W. Lawrence <br/><br/>
Social research methods : qualitative and quantitative approaches 

 - 7th ed. 
 - Boston  Pearson  2014 
 - 598 p 
<br/><br/><label>ISBN: </label>9781292020235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boston
<br/><br/><label>LC Class. No.: </label>HM 571 .N48/