Lewis, M. (2008). Panic! Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Lewis, Michael. Panic! New Delhi: Oxford University Press, 2008.
Lua MLA (9ú heag.)Lewis, Michael. Panic! Oxford University Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.