Steel, D., & Emery, G. (2017). The duchess: A novel (Unabridged.). Recorded Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSteel, Danielle, और Gideon Emery. The Duchess: A Novel. Unabridged. Prince Frederick, MD: Recorded Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSteel, Danielle, और Gideon Emery. The Duchess: A Novel. Unabridged. Recorded Books, 2017.
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