Berg, Bruce L. <br/><br/>
Qualitative research methods for the social sciences / 
Bruce L. Berg 
 - 6th ed. 
 - Boston :  Pearson/Allyn & Bacon,  2007 
 - 384 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0205482635 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology