Phillipson, R. (1992). Linguistic imperialism. Oxford University Press.
Dyfyniad Arddull ChicagoPhillipson, Robert. Linguistic Imperialism. Oxford [England] ; New York: Oxford University Press, 1992.
Dyfyniad MLAPhillipson, Robert. Linguistic Imperialism. Oxford University Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.