Ballantyne, R. M. The Battery and the Boiler: Adventures in Laying of Submarine Electric Cables.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBallantyne, R. M. The Battery and the Boiler: Adventures in Laying of Submarine Electric Cables.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBallantyne, R. M. The Battery and the Boiler: Adventures in Laying of Submarine Electric Cables.
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