Krippendorff, Klaus <br/><br/>
Content analysis : an introduction to its methodology 
Klaus Krippendorff 
 - 2nd ed 
 - Thousand Oaks, CA  Sage  c2004 
 - xxiii, 413 p. : ill. ; 26 cm 
<br/><br/> Includes bibliographical references (p. 365-389) and index 
<br/><br/><label>ISBN: </label>9780761915454 
<br/><br/><label>ISSN: </label>2003014200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Content analysis (Communication)
<br/><br/><label>Dewey Class. No.: </label>401.41 KRI