Thomason, S. G. (2001). Language contact. Edinburgh University Press.
Dyfyniad Arddull ChicagoThomason, Sarah Grey. Language Contact. Edinburgh: Edinburgh University Press, 2001.
Dyfyniad MLAThomason, Sarah Grey. Language Contact. Edinburgh University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.