Hyde, P. N. (1982). Linguistic techniques used in character development in the works of J.R.R. Tolkien.
Čikaški stil citiranja (17. izdanje)Hyde, Paul Nolan. Linguistic Techniques Used in Character Development in the Works of J.R.R. Tolkien. 1982.
MLA način citiranja (8. izdanje)Hyde, Paul Nolan. Linguistic Techniques Used in Character Development in the Works of J.R.R. Tolkien. 1982.
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