Prineas, S., & Barber, N. (2017). Heart of the land (spirit animals: Fall of the beasts, book 5) (Unabridged.). Scholastic Audio Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPrineas, Sarah, और Nicola Barber. Heart of the Land (spirit Animals: Fall of the Beasts, Book 5). Unabridged. New York City: Scholastic Audio Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPrineas, Sarah, और Nicola Barber. Heart of the Land (spirit Animals: Fall of the Beasts, Book 5). Unabridged. Scholastic Audio Books, 2017.
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