Stibbe, N. (2019). Reasons to be cheerful (First United States edition.). Little, Brown and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStibbe, Nina. Reasons to Be Cheerful. First United States edition. New York: Little, Brown and Company, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStibbe, Nina. Reasons to Be Cheerful. First United States edition. Little, Brown and Company, 2019.
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