1Colin Baker & Sylvia Prvs Jones. Encyclopedia of Bilingualism and Bilingual Education[M]. Philadelphia: Multilingual Matters Ltd,1998.
2Fitzgerald,Jill.Views on Bilingualism in the United States A Selective Historical Review[J].Bilingual Research Journal, Vol. 17,No.1&2,1993.
3Colin Baker. Foundations of Bilingual Education and Bilingaulism[Ml. 3rd Edition, Multilingual Matters Ltd,2002.
4Wiese,Ann,&Garcia,Eugene, The Bilingual Education Act :Language Minority Students and Equal Educational Opportunity[J].Bilin~,ual Research Journal, Vol.22, No. 1,1998.
5Carlos J.Ovando.Bilingual Education in the United State:Historical Development and Current issues[J]. Bilingual Research Journal,Spring 2003.
1Bahamonde, C. (1999). Teaching English Language Larners: A Proposal for Effective Service Delivery Through Collaboration and Co- teaching. Journal of Educational & Psychological Consultation, Vol. 10, Issuel, pp. 1 - 24.
2Rizzo, H. O. (2000). Under Attack, Hispanic, Vol. 13, Issue 9, pp. 58-61.
3[3]Zehr, M. A. (2002). Mass. Voters May Get Choice on Bilingual Education. Education Week, Vol. 21, Issue 43, pp. 20-21.
4Amanti, C. (1998). What Really Happens in a Two- way Bilingual Classroom. Christian Science Monitor, Vol. 90, Issur 247, p. 14.
5Ayala, H. (1999). Bilingual Education. FDCH Congressional Testimony, June 28, 1999.