Palfrey, J. (2015). BiblioTech: Why libraries matter more than ever in the age of Google. Basic Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPalfrey, John. BiblioTech: Why Libraries Matter More than Ever in the Age of Google. New York: Basic Books, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPalfrey, John. BiblioTech: Why Libraries Matter More than Ever in the Age of Google. Basic Books, 2015.
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