Calmorin, Laurentina P. <br/><br/>
Educational research measurement and evaluation / 
Laurentina P. Calmorin. 
 - 2nd edition. 
 - Manila :  National Book Store,  c1994. 
 - 293 pages  22 cm 
<br/><br/> Includes bibliographical references (pages 283-286) and index. 
<br/><br/><label>ISBN: </label>971085657X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Measurement and evaluation.