Schleppegrell, M. (2004). The language of schooling: A functional linguistics perspective. Lawrence Erlbaum Associates.
Lua i Stíl Chicago (17ú heag.)Schleppegrell, Mary. The Language of Schooling: A Functional Linguistics Perspective. Mahwah, N.J: Lawrence Erlbaum Associates, 2004.
Lua MLA (9ú heag.)Schleppegrell, Mary. The Language of Schooling: A Functional Linguistics Perspective. Lawrence Erlbaum Associates, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.