DeVellis, Robert F. <br/><br/>
Scale development :  theory and applications / 
Robert F. DeVellis 
 - 3rd ed. 
 - Los Angeles :  SAGE,  c2012. 
 - ix, 205 p. ;  ill. ;  22 cm. 
 - Applied social research methods series ; 26 .
<br/><br/><label>ISBN: </label>9781412980449 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scaling<br/>Social sciences
<br/><br/><label>LC Class. No.: </label>H61.27  / .D48 2012