Sue O'Connell. (2000). Cambridge first certificate: Listening and speaking. Cambridge, UK: Cambridge Unversity Press.
Dyfyniad Arddull ChicagoSue O'Connell. Cambridge First Certificate: Listening and Speaking. Cambridge, UK: Cambridge Unversity Press, 2000.
Dyfyniad MLASue O'Connell. Cambridge First Certificate: Listening and Speaking. Cambridge, UK: Cambridge Unversity Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.