Neuman, W. Lawrence <br/><br/>
Social research methods: Quantitative and Qualitative Approaches 

 - 6th ed. 
 - Boston :  Pearson Publishers,  c2006. 
 - viii, 592 p. :  ill. ; 
<br/><br/> Includes Bibliography References and Index 
<br/><br/><label>ISBN: </label>0205457932 
<br/><br/><label>ISSN: </label>9788131714645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology<br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>HM48