DeVellis Robert F. Au. <br/><br/>
Scale development   thoery and applications 
DeVellis Robert F. Au. 
 - 4th 
 - Los Angeles   Sage USA       2017 
 - xvii,262p.  cm. 
 - Applied social research methods series .
<br/><br/><label>ISBN: </label>9780506341569 (pbk)  USD 50.00 
<br/><br/><label>Standard No.: </label>317,578 
<br/><br/><label>Source: </label> 425, 10/03/2017, Kilaso Books  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES
<br/><br/><label>Dewey Class. No.: </label>YZ, Q7