Constantino, Pamela C. Wika, linggwistika at bilinggwalismo sa Pilipinas / Pamela C. Constantino, Lydia Fer. Gonzales, Jesus Fer. Ramos. - viii, 278 p. ; 21 cm. Subjects--Topical Terms: Language--History (Filipino)Bilingualism--Philippines (Filipino) LC Class. No.: PL 6055 C66 1985