Fabiny, S., Lacey, M., & Harrison, N. (2015). Who was Beatrix Potter? Grosset & Dunlap, an imprint of Penguin Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFabiny, Sarah, Mike Lacey, और Nancy Harrison. Who Was Beatrix Potter? New York: Grosset & Dunlap, an imprint of Penguin Random House, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFabiny, Sarah, et al. Who Was Beatrix Potter? Grosset & Dunlap, an imprint of Penguin Random House, 2015.
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