Devellis, Robert F <br/><br/>
Scale Development:  theory and Applications. 

 - 5th; 
 - New Delhi;  SAGE Publication,Inc,  2022. 
 - xvii; 298 p.:  22 cm. 
<br/><br/><label>ISBN: </label>9781544379340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Development.
<br/><br/><label>Dewey Class. No.: </label>300.72 DEV