Stephens, A. M., & Harney, J. (2021). CATastrophe!: A story of patterns (First edition.). Boyds Mills Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStephens, Ann Marie, और Jennifer Harney. CATastrophe!: A Story of Patterns. First edition. Honesdale, Pennsylvania: Boyds Mills Press, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStephens, Ann Marie, और Jennifer Harney. CATastrophe!: A Story of Patterns. First edition. Boyds Mills Press, 2021.
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