Mayer, M. (2024). Lucky Ducky's very first day of school (First edition.). Harper, an imprint of HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMayer, Mercer. Lucky Ducky's Very First Day of School. First edition. New York, NY: Harper, an imprint of HarperCollinsPublishers, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMayer, Mercer. Lucky Ducky's Very First Day of School. First edition. Harper, an imprint of HarperCollinsPublishers, 2024.
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