Measurement and evaluation / 
Calmorin, Laurentina P. 
 - 3rd ed. 
 - Mandaluyong City :  National Book Store,  2004. 
 - 328 p.; 22.3cm. 
<br/><br/>includes glossary, bibliography, index 
<br/><br/><label>ISBN: </label>971086419X 
<br/><br/><label>Dewey Class. No.: </label>Fil 371.26 C13 2004