DeVellis, Robert, F. <br/><br/>
Scale development:   theory and applications 

 - Newbury Park  Sage  1991 
 - 120 p. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>080393775X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scaling
<br/><br/><label>Dewey Class. No.: </label>300.72  / DEV