Tolkien, J. R. R. (1982). The two towers: Being the second part of the Lord of the Rings (First Ballantine books edition.). Ballantine Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTolkien, J. R. R. The Two Towers: Being the Second Part of the Lord of the Rings. First Ballantine books edition. New York: Ballantine Books, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTolkien, J. R. R. The Two Towers: Being the Second Part of the Lord of the Rings. First Ballantine books edition. Ballantine Books, 1982.
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