DeVellis, Robert F. <br/><br/>
Scale development  theory and applications 
Robert F. DeVellis. 
 - 3rd ed. 
 - Thousand Oaks, Calif.  SAGE  c2012. 
 - ix, 205 p.  ill.  22 cm. 
 - Applied social research methods series  26 .
 - Applied social research methods series  v. 26. .
<br/><br/>Includes bibliographical references (p. 193-198) and index. 
<br/><br/><label>ISBN: </label>9781412980449 (pbk.) 1412980445 (pbk.) 
<br/><br/><label>LCCN: </label>2011002322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scaling Social sciences
<br/><br/><label>LC Class. No.: </label>H61.27  / .D48 2012 
<br/><br/><label>Dewey Class. No.: </label>300.72