Jessup, J. (2025). Murder by Christmas: 25 days to solve the crime. Michael O'Mara Books, Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJessup, Joel. Murder by Christmas: 25 Days to Solve the Crime. London: Michael O'Mara Books, Limited, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJessup, Joel. Murder by Christmas: 25 Days to Solve the Crime. Michael O'Mara Books, Limited, 2025.
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