Barker, C. I. (1950). Newport, Washington: A summary of its early history and present status.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarker, Charles I. Newport, Washington: A Summary of Its Early History and Present Status. [Newport, Wash, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarker, Charles I. Newport, Washington: A Summary of Its Early History and Present Status. 1950.
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