Statistics for filipino students / 
Batacan, Ma. Carmelita A...[and 4 others] 
 - Third Edition 
 - Mandaluyong City :  National Book Store,   2009. 
 - ix, 266 pages ;  26 cm. 
<br/><br/> References (265-266 p.) 
<br/><br/><label>ISBN: </label>9710870645 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>QA276.12  / .S797 2009