Silva, D., & Guidall, G. (2015). The fallen angel (Unabridged.). HighBridge, a division of Recorded Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSilva, Daniel, और George Guidall. The Fallen Angel. Unabridged. Prince Frederick: HighBridge, a division of Recorded Books, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSilva, Daniel, और George Guidall. The Fallen Angel. Unabridged. HighBridge, a division of Recorded Books, 2015.
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