Eddershaw, M. Actors on Brecht: Margaret Eddershaw. The Cambridge companion to Brecht.(2006).
Lua i Stíl Chicago (17ú heag.)Eddershaw, Margaret. "Actors on Brecht: Margaret Eddershaw." The Cambridge Companion to Brecht.(2006) .
Lua MLA (8ú heag.)Eddershaw, Margaret. "Actors on Brecht: Margaret Eddershaw." The Cambridge Companion to Brecht.(2006), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.