Tolkien, J. (1987). The lord of the rings. New York: BBC Enterprises LTD.
Trích dẫn kiểu ChicagoTolkien, J.R.R. The Lord of the Rings. New York: BBC Enterprises LTD, 1987.
Deismireacht MLATolkien, J.R.R. The Lord of the Rings. New York: BBC Enterprises LTD, 1987.
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