Ebel, Robert L. <br/><br/>
Essentials of educational Measurement 

 - 5th 
 - New Delhi  Prentice Hall  1991 
 - 370 
<br/><br/><label>ISBN: </label>0-87692-700-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371.26