APA citiranje
Keller, R. (1998). A theory of linguistic signs. Oxford University Press.
Chicago Style (17th ed.) Citation
Keller, Rudi. A Theory of Linguistic Signs. Oxford ; New York: Oxford University Press, 1998.
MLA citiranje
Keller, Rudi. A Theory of Linguistic Signs. Oxford University Press, 1998.
Opozorilo: Ti citati niso vedno 100% točni.