Hirt, P. W. (2012). The wired Northwest: The history of electric power, 1870s-1970s. University Press of Kansas.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHirt, Paul W. The Wired Northwest: The History of Electric Power, 1870s-1970s. Lawrence, Kansas: University Press of Kansas, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHirt, Paul W. The Wired Northwest: The History of Electric Power, 1870s-1970s. University Press of Kansas, 2012.
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