Dyfyniad APA
Yule, G. (1985). The study of language: An introduction. Cambridge.
Dyfyniad Arddull Chicago
Yule, George. The Study of Language: An Introduction. New York: Cambridge, 1985.
Dyfyniad MLA
Yule, George. The Study of Language: An Introduction. Cambridge, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.