Nash, S. (2014). The once and future duchess. Avon, an imprint of HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNash, Sophia. The Once and Future Duchess. New York, New York: Avon, an imprint of HarperCollinsPublishers, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNash, Sophia. The Once and Future Duchess. Avon, an imprint of HarperCollinsPublishers, 2014.
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