Johnson, R. L. (2020). Nature's ninja: Animals with spectacular skills. Millbrook Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, Rebecca L. Nature's Ninja: Animals with Spectacular Skills. Minneapolis: Millbrook Press, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohnson, Rebecca L. Nature's Ninja: Animals with Spectacular Skills. Millbrook Press, 2020.
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