Nicholson, G. (2008). The lost art of walking: The history, science, philosophy, and literature of pedestrianism. Riverhead Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNicholson, Geoff. The Lost Art of Walking: The History, Science, Philosophy, and Literature of Pedestrianism. New York: Riverhead Books, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNicholson, Geoff. The Lost Art of Walking: The History, Science, Philosophy, and Literature of Pedestrianism. Riverhead Books, 2008.
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