Bathrick, D. Brecht's marxism and America: David Bathrick. Essays on Brecht : theater and politics.(1974).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBathrick, David. "Brecht's Marxism and America: David Bathrick." Essays on Brecht : Theater and Politics.(1974) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रBathrick, David. "Brecht's Marxism and America: David Bathrick." Essays on Brecht : Theater and Politics.(1974), .
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