Klatzkin, A. (1979). Peter Handke: The first five plays. Humanities Honors Program, Stanford University.
Lua i Stíl Chicago (17ú heag.)Klatzkin, Amy. Peter Handke: The First Five Plays. Stanford, Calif: Humanities Honors Program, Stanford University, 1979.
Lua MLA (9ú heag.)Klatzkin, Amy. Peter Handke: The First Five Plays. Humanities Honors Program, Stanford University, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.