Foreman, M. (2016). Tufty: The little lost duck who found love (American edition.). Andersen Press USA.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रForeman, Michael. Tufty: The Little Lost Duck Who Found Love. American edition. Minneapolis, MN: Andersen Press USA, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रForeman, Michael. Tufty: The Little Lost Duck Who Found Love. American edition. Andersen Press USA, 2016.
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