Barnhart, C. (2020). That's what friends do (First edition.). Harper.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarnhart, Cathleen. That's What Friends Do. First edition. New York, NY: Harper, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarnhart, Cathleen. That's What Friends Do. First edition. Harper, 2020.
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