Cajigal, Leonida L.  <br/><br/>
Pagbuo at pagbalideyt ng integratibong lagumang pagsusulit sa Filipino IV  
Leonida L. Cajigal  
 -  2000 
 - xix, 169 leaves   28 cm.  
<br/><br/> Thesis (MA Education-Filipino) -- Mariano Marcos State University-Graduate School, Laoag City 
<br/><br/>Bibliography: leaves 121-126