Mews, S., & English, R. The jungle transcended: Brecht and Zuckmayer: Siegfried Mews. Raymond English. Essays on Brecht : theater and politics.(1974).
Lua i Stíl Chicago (17ú heag.)Mews, Siegfried, agus Raymond English. "The Jungle Transcended: Brecht and Zuckmayer: Siegfried Mews. Raymond English." Essays on Brecht : Theater and Politics.(1974) .
Lua MLA (8ú heag.)Mews, Siegfried, agus Raymond English. "The Jungle Transcended: Brecht and Zuckmayer: Siegfried Mews. Raymond English." Essays on Brecht : Theater and Politics.(1974), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.