Bourke, K. (2003). Test it fix it: English grammar : intermediate. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Bourke, Kenna. Test It Fix It: English Grammar : Intermediate. Oxford: Oxford University Press, 2003.
Lua MLA (8ú heag.)Bourke, Kenna. Test It Fix It: English Grammar : Intermediate. Oxford University Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.