Echevarría, J., Vogt, M., & Short, D. (2004). Making content comprehensible for English learners: The SIOP model (2nd ed.). Pearson/A and B.
Chicago Style (17th ed.) CitationEchevarría, Jana, MaryEllen Vogt, and Deborah Short. Making Content Comprehensible for English Learners: The SIOP Model. 2nd ed. Boston: Pearson/A and B, 2004.
MLA (9th ed.) CitationEchevarría, Jana, et al. Making Content Comprehensible for English Learners: The SIOP Model. 2nd ed. Pearson/A and B, 2004.
Warning: These citations may not always be 100% accurate.