Ura, H. (2000). Checking theory and grammatical functions in universal grammar. Oxford University Press.
Dyfyniad Arddull ChicagoUra, Hiroyuki. Checking Theory and Grammatical Functions in Universal Grammar. New York: Oxford University Press, 2000.
Dyfyniad MLAUra, Hiroyuki. Checking Theory and Grammatical Functions in Universal Grammar. Oxford University Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.