Viney, P. (2002). In English: Starter grammar practice book. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoViney, Peter. In English: Starter Grammar Practice Book. Oxford: Oxford University Press, 2002.
Dyfyniad MLAViney, Peter. In English: Starter Grammar Practice Book. Oxford: Oxford University Press, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.