Sources
Baker, C. Key Issues in Bilingualism and Bilingual Education. Philadelphia: Multilingual Matters, 1988.
Lewis, E.G. Bilingualism and Bilingual Education. Oxford: Pergamon, 1981.
Miramontes, O., A. Nadeau and N.L. Commins. Reestructuring Schools for Linguistic Diverstiy. New York and London: Teachers College Press, 1997.