Gates, E. (2015). By book or by crook: A lighthouse library mystery. Obsidian, a division of Penguin Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGates, Eva. By Book or by Crook: A Lighthouse Library Mystery. New York: Obsidian, a division of Penguin Group, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGates, Eva. By Book or by Crook: A Lighthouse Library Mystery. Obsidian, a division of Penguin Group, 2015.
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