Rateliff, J. D. (2007). "'A kind of Elvish craft': Tolkien as literary craftsman". Marquette University.
Dyfyniad Arddull ChicagoRateliff, John D. "'A Kind of Elvish Craft': Tolkien as Literary Craftsman". [Milwaukee, Wis.: Marquette University, 2007.
Dyfyniad MLARateliff, John D. "'A Kind of Elvish Craft': Tolkien as Literary Craftsman". Marquette University, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.