Não informado. (2004). Oil engine. Temple Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Oil Engine. London: Temple Press, 2004.
Lua MLA (8ú heag.)Não informado. Oil Engine. Temple Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.