Barnett, M., Klassen, J., & Asbjørnsen, P. C. (2022). The three billy goats gruff (First edition.). Orchard Books, an imprint of Scholastic Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarnett, Mac, Jon Klassen, और Peter Christen Asbjørnsen. The Three Billy Goats Gruff. First edition. New York: Orchard Books, an imprint of Scholastic Inc., 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarnett, Mac, et al. The Three Billy Goats Gruff. First edition. Orchard Books, an imprint of Scholastic Inc., 2022.
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