Benjamin, W., Osborne, J., & Steiner, G. (2009). The origin of German tragic drama: Walter Benjamin. Introd. by George Steiner. Transl. by John Osborne. Verso.
Lua i Stíl Chicago (17ú heag.)Benjamin, Walter, John Osborne, agus George Steiner. The Origin of German Tragic Drama: Walter Benjamin. Introd. by George Steiner. Transl. by John Osborne. London [u.a.]: Verso, 2009.
Lua MLA (8ú heag.)Benjamin, Walter, et al. The Origin of German Tragic Drama: Walter Benjamin. Introd. by George Steiner. Transl. by John Osborne. Verso, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.