Nichols, P. (1996). Blue murder: A play or two. Methuen.
Lua i Stíl Chicago (17ú heag.)Nichols, Peter. Blue Murder: A Play or Two. London: Methuen, 1996.
Lua MLA (9ú heag.)Nichols, Peter. Blue Murder: A Play or Two. Methuen, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.