O'Leary, S., & Grant, J. (2018). Owls are good at keeping secrets: An unusual alphabet (First edition.). Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Leary, Sara, और Jacob Grant. Owls Are Good at Keeping Secrets: An Unusual Alphabet. First edition. New York: Random House, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Leary, Sara, और Jacob Grant. Owls Are Good at Keeping Secrets: An Unusual Alphabet. First edition. Random House, 2018.
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