Johnston, W. B. (1949). The development of communication lines across the Taranaki uplands.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnston, W. B. The Development of Communication Lines Across the Taranaki Uplands. 1949.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJohnston, W. B. The Development of Communication Lines Across the Taranaki Uplands. 1949.
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