Butler, I. (2022). The method: How the twentieth century learned to act. Bloomsbury Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रButler, Isaac. The Method: How the Twentieth Century Learned to Act. New York: Bloomsbury Publishing, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रButler, Isaac. The Method: How the Twentieth Century Learned to Act. Bloomsbury Publishing, 2022.
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