Barker, H. (2006). Howard Barke: Plays one. Oberon.
Lua i Stíl Chicago (17ú heag.)Barker, Howard. Howard Barke: Plays One. London: Oberon, 2006.
Lua MLA (9ú heag.)Barker, Howard. Howard Barke: Plays One. Oberon, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.