Krippendorff, Klaus <br/><br/>
Content analysis :  an introduction to its methodology / 
Klaus Krippendorff. 
 - 3rd ed. 
 - Los Angeles, Calif. :  SAGE,  c2013. 
 - 441 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781412983150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Content analysis (Communication)
<br/><br/><label>LC Class. No.: </label>P 93  / K746C 2013