Gear, W. M., & Bresnahan, A. (2018). Abandoned: Donovan (gear) series, book 2 (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGear, W. Michael, और Alyssa Bresnahan. Abandoned: Donovan (gear) Series, Book 2. Unabridged. Prince Frederick: Recorded Books Inc., 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGear, W. Michael, और Alyssa Bresnahan. Abandoned: Donovan (gear) Series, Book 2. Unabridged. Recorded Books Inc., 2018.
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