Sheldon, S. (2004). Are you afraid of the dark? Harper Collins.
Lua i Stíl Chicago (17ú heag.)Sheldon, Sidney. Are You Afraid of the Dark? London: Harper Collins, 2004.
Lua MLA (8ú heag.)Sheldon, Sidney. Are You Afraid of the Dark? Harper Collins, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.