Dyfyniad APA
McMahon, A. M. S., & McMahon, R. (2005). Language classification by numbers. Oxford University Press.
Dyfyniad Arddull Chicago
McMahon, April M. S., and Robert McMahon. Language Classification by Numbers. Oxford ; New York: Oxford University Press, 2005.
Dyfyniad MLA
McMahon, April M. S., and Robert McMahon. Language Classification by Numbers. Oxford University Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.