LaHaye, T., & Ferrone, R. (1989). Apollyon: Left behind series, book 5 (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLaHaye, Tim, और Richard Ferrone. Apollyon: Left Behind Series, Book 5. Unabridged. Prince Frederick: Recorded Books Inc., 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLaHaye, Tim, और Richard Ferrone. Apollyon: Left Behind Series, Book 5. Unabridged. Recorded Books Inc., 1989.
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