APA (7 वां संस्करण) प्रशस्ति पत्र

Wirth, A. Brecht: writer between ideology and politics: Andrzej Wirth. Essays on Brecht : theater and politics.(1974).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Wirth, Andrzej. "Brecht: Writer Between Ideology and Politics: Andrzej Wirth." Essays on Brecht : Theater and Politics.(1974) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Wirth, Andrzej. "Brecht: Writer Between Ideology and Politics: Andrzej Wirth." Essays on Brecht : Theater and Politics.(1974), .

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