DeVellis; Robert F <br/><br/>
Scale development: Theory and applications 
DeVellis; Robert F 
 - 
 - Sage Publications: California  1991 
 - 121 p 
 - Applied Social Research Methods Series; 26 .
<br/><br/>  
<br/><br/><label>ISBN: </label>080393775X  $31.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Miscellaneous collections
<br/><br/><label>Dewey Class. No.: </label>R 080  DEV