1. Adger, C. T. (1997). Language policy and public knowledge (online). Center for Applied Linguistics. Available at: www.cal.org/ebonics/eboped.
2. Considerations in preparing teachers for linguistic diversity;Baugh,1999
3. Knowledge into practice: Delivering research to teachers;Berdan,1980
4. Classroom discourse: The language of teaching and learning;Cazden,1988
5. Christian, D. (1997). Vernacular dialects in U.S. schools (online). ERIC Clearinghouse on Languages and Literature. Available at: www.cal/org/ericcll/digest.