Duncan, D. (2022). Index, a history of the: A bookish adventure from medieval manuscripts to the digital age (First American edition.). W.W. Norton & Company Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDuncan, Dennis. Index, a History of the: A Bookish Adventure from Medieval Manuscripts to the Digital Age. First American edition. New York, NY: W.W. Norton & Company Inc., 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDuncan, Dennis. Index, a History of the: A Bookish Adventure from Medieval Manuscripts to the Digital Age. First American edition. W.W. Norton & Company Inc., 2022.
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