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

 - Los Angeles  Sage Publications, Inc.  2017 
 - xvii, 262 p.  : ill.  ; 23 cm. 
<br/><br/> Includes index and references 
<br/><br/><label>ISBN: </label>9781506341569 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences<br/>Scaling--Scale development --Research context--Factor analysis--Latent variable--Measurement --Variables--Validity--FSS
<br/><br/><label>Dewey Class. No.: </label>300.7  / DEV