Echevarria, J., & Graves, A. W. (2003). Sheltered content instruction: Teaching English-language learners with diverse abilities (2nd ed.). A and B.
Lua i Stíl Chicago (17ú heag.)Echevarria, Jana, agus Anne Wooding Graves. Sheltered Content Instruction: Teaching English-language Learners with Diverse Abilities. 2nd ed. Boston: A and B, 2003.
Lua MLA (9ú heag.)Echevarria, Jana, agus Anne Wooding Graves. Sheltered Content Instruction: Teaching English-language Learners with Diverse Abilities. 2nd ed. A and B, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.