Doeselaar, H. J. A. v. (1977). J.R.R. Tolkien's Lord of the rings, allegory or fantasy? s.n..
Chicago Style aipamenaDoeselaar, H. J. A. van. J.R.R. Tolkien's Lord of the Rings, Allegory or Fantasy? [S.l.: s.n., 1977.
MLA aipamenaDoeselaar, H. J. A. van. J.R.R. Tolkien's Lord of the Rings, Allegory or Fantasy? s.n., 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.