Putney, M. J., & Prebble, S. (2006). Stolen magic: Guardian (putney) series, book 2 (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPutney, Mary Jo, और Simon Prebble. Stolen Magic: Guardian (putney) Series, Book 2. Unabridged. Prince Frederick: Recorded Books Inc., 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPutney, Mary Jo, और Simon Prebble. Stolen Magic: Guardian (putney) Series, Book 2. Unabridged. Recorded Books Inc., 2006.
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