References:
Echevarria, J., Vogt, M., & Short, D. (2008). Making content comprehensible for English Learners: The SIOP® model (3rd ed.). Boston, MA: Allyn & Bacon.
Gonzalez, V., Yawkey, T., & Minaya-Rowe, L. (2006). English as a second language (ESL) teaching and learning: Pre-K-12 classroom applications for students’ academic achievement and development. Boston, MA: Allyn & Bacon.
Richard-Amato, P. (2010). Making it happen: From interaction to participatory language teaching: Evolving theory and practice (4th ed.). White Plains, NY: Pearson.