K?vecses, Zoltán 2002. Metaphor: A Practical Introduction. New York: Oxford University Press. (304 s.)
Lakoff, George, and Mark Johnson 1980. Metaphors we live by. Chicago and London: University of Chicago Press, (240 s.)[norsk oversettelse]
Lakoff, George, and Mark Turner 1989. More than cool reason. A field guide to poetic metaphor. Chicago and London: University of Chicago Press, (230 s.).