Neill, A. Tragedy: Alex Neill. The Routledge companion to aesthetics.(2004).
Lua i Stíl Chicago (17ú heag.)Neill, Alex. "Tragedy: Alex Neill." The Routledge Companion to Aesthetics.(2004) .
Lua MLA (8ú heag.)Neill, Alex. "Tragedy: Alex Neill." The Routledge Companion to Aesthetics.(2004), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.