Schoeps, K. Epic structures in the plays of Bernard Shaw and Bertolt Brecht: Karl-Heinz Schoeps. Essays on Brecht : theater and politics.(1974).
Lua i Stíl Chicago (17ú heag.)Schoeps, Karl-Heinz. "Epic Structures in the Plays of Bernard Shaw and Bertolt Brecht: Karl-Heinz Schoeps." Essays on Brecht : Theater and Politics.(1974) .
Lua MLA (8ú heag.)Schoeps, Karl-Heinz. "Epic Structures in the Plays of Bernard Shaw and Bertolt Brecht: Karl-Heinz Schoeps." Essays on Brecht : Theater and Politics.(1974), .
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