Dyfyniad APA

Soars, J., & Soars, L. (2003). New headway: Advanced Student's book. Oxford University Press.

Dyfyniad Arddull Chicago

Soars, John, and Liz Soars. New Headway: Advanced Student's Book. New York: Oxford University Press, 2003.

Dyfyniad MLA

Soars, John, and Liz Soars. New Headway: Advanced Student's Book. Oxford University Press, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.