Devellis, Robert <br/><br/>
Scale Development  Theory and Applications 

 - New Delhi  SAGE Publications  1991 
 - 121  Pb 
<br/><br/><label>ISBN: </label>0-8039-3775-X 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Scale Development<br/>
<br/><br/><label>Dewey Class. No.: </label>001.42