Knust, H. East-West encounters in Brecht's Szechwan play: Herbert Knust. Comparative literature East and West : traditions and trends : selected conference papers.(1989).
Lua i Stíl Chicago (17ú heag.)Knust, Herbert. "East-West Encounters in Brecht's Szechwan Play: Herbert Knust." Comparative Literature East and West : Traditions and Trends : Selected Conference Papers.(1989) .
Lua MLA (8ú heag.)Knust, Herbert. "East-West Encounters in Brecht's Szechwan Play: Herbert Knust." Comparative Literature East and West : Traditions and Trends : Selected Conference Papers.(1989), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.