Flynn, I. (2024). Sonic the hedgehog: The idw collection, volume 4 (Collected.). Idea and Design Work, LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFlynn, Ian. Sonic the Hedgehog: The Idw Collection, Volume 4. Collected. Cleveland: Idea and Design Work, LLC, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFlynn, Ian. Sonic the Hedgehog: The Idw Collection, Volume 4. Collected. Idea and Design Work, LLC, 2024.
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