Day, D. (1996). A-Z of Tolkien. Chancellor Press in Association with Mitchell Beazley.
Chicago Style aipamenaDay, David. A-Z of Tolkien. London: Chancellor Press in Association with Mitchell Beazley, 1996.
MLA aipamenaDay, David. A-Z of Tolkien. Chancellor Press in Association with Mitchell Beazley, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.