Turnbull, C. (2019). The lesson: A novel (First edition.). Blackstone Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTurnbull, Cadwell. The Lesson: A Novel. First edition. Ashland, OR: Blackstone Publishing, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTurnbull, Cadwell. The Lesson: A Novel. First edition. Blackstone Publishing, 2019.
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