Werlin, N. (2017). And then there were four. Dial Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWerlin, Nancy. And Then There Were Four. New York, NY: Dial Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWerlin, Nancy. And Then There Were Four. Dial Books, 2017.
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