Silverman, David. <br/><br/>
Interpreting qualitative data :  a guide to the principles of qualitative research  / 
David Silverman. 
 - 4th ed. 
 - Los Angeles :  Sage,  2011. 
 - xv, 500 p. :  ill. ;  24 cm. 
<br/><br/> Include index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780857024213 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Research.<br/>Sociology--Methodology.<br/>Social sciences--Research.<br/>Discourse analysis.