Redston, C., Day, J., & Cunningham, G. (2012). Face2Face: Elementary Teacher's Book (Segunda edición.). Cambridge University Press.
Dyfyniad Arddull ChicagoRedston, Chris, Jeremy Day, and Gillie Cunningham. Face2Face: Elementary Teacher's Book. Segunda edición. Cambridge: Cambridge University Press, 2012.
Dyfyniad MLARedston, Chris, Jeremy Day, and Gillie Cunningham. Face2Face: Elementary Teacher's Book. Segunda edición. Cambridge: Cambridge University Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.