Soars, L., & Soars, J. (2003). New Headway: Intermediate student's book (3rd ed.). Oxford University Press.
Dyfyniad Arddull ChicagoSoars, Liz, and John Soars. New Headway: Intermediate Student's Book. 3rd ed. Oxford: Oxford University Press, 2003.
Dyfyniad MLASoars, Liz, and John Soars. New Headway: Intermediate Student's Book. 3rd ed. Oxford University Press, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.