Ready, W. B. (1968). Understanding Tolkien and The Lord of the rings. Paperback Library.
Lua i Stíl Chicago (17ú heag.)Ready, William Bernard. Understanding Tolkien and The Lord of the Rings. New York: Paperback Library, 1968.
Lua MLA (8ú heag.)Ready, William Bernard. Understanding Tolkien and The Lord of the Rings. Paperback Library, 1968.
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