KLEIN, A. (2013). STONE ARCH READERS LEVEL - 2: SOPHIE SCREWDRIVER AND THE CLASSROOM (5th.). STONE ARCH BOOKS.
Lua i Stíl Chicago (17ú heag.)KLEIN, ADRIA. STONE ARCH READERS LEVEL - 2: SOPHIE SCREWDRIVER AND THE CLASSROOM. 5th. CHINA: STONE ARCH BOOKS, 2013.
Lua MLA (9ú heag.)KLEIN, ADRIA. STONE ARCH READERS LEVEL - 2: SOPHIE SCREWDRIVER AND THE CLASSROOM. 5th. STONE ARCH BOOKS, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.