Tolkien, J. R. R. (1997). The hobbit or there and back again (Revised ed.). Ballantine Books.
Lua i Stíl Chicago (17ú heag.)Tolkien, J. R. R. The Hobbit or There and Back Again. Revised ed. New York: Ballantine Books, 1997.
Lua MLA (9ú heag.)Tolkien, J. R. R. The Hobbit or There and Back Again. Revised ed. Ballantine Books, 1997.
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