Neuman, W. Lawrence <br/><br/>
Social research methods :  Qualitative and quantitative approaches / 
W. Lawrence Neuman. 
 - 3rd 
 - Boston ;  London ;  Toronto :  Allyn and Bacon,  1997. 
 - XIV, 560 p. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-205-19356-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences<br/>Sociology