Smith, M. E. (2002). Tolkien's ordinary virtues: Exploring the spiritual themes of The lord of the rings. InterVarsity Press.
Chicago-viite (17. p.)Smith, Mark Eddy. Tolkien's Ordinary Virtues: Exploring the Spiritual Themes of The Lord of the Rings. Downers Grove, Ill.: InterVarsity Press, 2002.
MLA-viite (8. p.)Smith, Mark Eddy. Tolkien's Ordinary Virtues: Exploring the Spiritual Themes of The Lord of the Rings. InterVarsity Press, 2002.
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