Hunter, M., & Grey, C. (2017). The most dangerous duke in london (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHunter, Madeline, और Charlotte Grey. The Most Dangerous Duke in London. Unabridged. Prince Frederick: Recorded Books Inc., 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHunter, Madeline, और Charlotte Grey. The Most Dangerous Duke in London. Unabridged. Recorded Books Inc., 2017.
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