Villani, A. Figures of duality: Hölderlin and Greek tragedy / Arnaud Villani. The solid letter : readings of Friedrich Hölderlin.(1999).
Lua i Stíl Chicago (17ú heag.)Villani, Arnaud. "Figures of Duality: Hölderlin and Greek Tragedy / Arnaud Villani." The Solid Letter : Readings of Friedrich Hölderlin.(1999) .
Lua MLA (8ú heag.)Villani, Arnaud. "Figures of Duality: Hölderlin and Greek Tragedy / Arnaud Villani." The Solid Letter : Readings of Friedrich Hölderlin.(1999), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.