Knight, G. W. (1989). The wheel of fire: Interpretations of Shakespearian tragedy. Routledge.
Lua i Stíl Chicago (17ú heag.)Knight, George Wilson. The Wheel of Fire: Interpretations of Shakespearian Tragedy. London ; New York: Routledge, 1989.
Lua MLA (8ú heag.)Knight, George Wilson. The Wheel of Fire: Interpretations of Shakespearian Tragedy. Routledge, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.