Day, A. (2012). Carl and the sick puppy. Macmillan Children's Publishing Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDay, Alexandra. Carl and the Sick Puppy. New York: Macmillan Children's Publishing Group, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDay, Alexandra. Carl and the Sick Puppy. Macmillan Children's Publishing Group, 2012.
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