Cristina, H., Kono, Y., & Miller-Lachmann, L. (2017). Three balls of wool (can change the world) (First American edition.). Enchanted Lion Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCristina, Henriqueta, Yara Kono, और Lyn Miller-Lachmann. Three Balls of Wool (can Change the World). First American edition. Brooklyn, New York: Enchanted Lion Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCristina, Henriqueta, et al. Three Balls of Wool (can Change the World). First American edition. Enchanted Lion Books, 2017.
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