Krippendorff, Klaus. <br/><br/>
Content analysis :  an introduction to its methodology / 
Klaus Krippendorff. 
 - 2nd ed. 
 - Thousand Oaks, Calif. :  SAGE,  2004. 
 - xxiii, 413 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 365-389) and index. 
<br/><br/><label>ISBN: </label>0761915443 (acid-free paper)  RM488.52 0761915451 (pbk. : acid-free paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Content analysis (Communication).