Wika, Linggwistika at bilnngwalismo sa Pilipinas / 
Pamela C. Constantino,Lydia Fer. Gonzales, Jesus Fer. Ramos. 
 - Manila :  REX Book Store,  c1985. 
 - viii, 278 p. 
<br/><br/> Includes bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino Language<br/>Bilingualism--Philippines