Russell Carey. (2011). Literature in English (Cambridge IGCSE and O Level). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Russell Carey. Literature in English (Cambridge IGCSE and O Level). UK: Cambridge University Press, 2011.
Lua MLA (9ú heag.)Russell Carey. Literature in English (Cambridge IGCSE and O Level). Cambridge University Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.