Marciano, J. B. (2014). Whatever happened to the metric system?: How America kept its feet (First U.S. edition.). Bloomsbury.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarciano, John Bemelmans. Whatever Happened to the Metric System?: How America Kept Its Feet. First U.S. edition. New York: Bloomsbury, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMarciano, John Bemelmans. Whatever Happened to the Metric System?: How America Kept Its Feet. First U.S. edition. Bloomsbury, 2014.
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