Ligaya, Tiamson Robin... [et. al.]. <br/><br/>
Kasaysayan at pag-unlad ng wikang pambansa ng Pilipinas / 
Rubin, Ligaya Tiamson...[et. al.]. 
 - viii, 233 pages ;  2 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>971-23-3321-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino langauge--History and critism.