Cita APA
Keller, R. (1998). A theory of linguistic signs. Oxford University Press.
Citación estilo Chicago
Keller, Rudi. A Theory of Linguistic Signs. Oxford ; New York: Oxford University Press, 1998.
Cita MLA
Keller, Rudi. A Theory of Linguistic Signs. Oxford University Press, 1998.
Warning: These citations may not always be 100% accurate.