Dyfyniad APA

Soars, J., & Soars, L. (1986). Headway: Teacher's Book-Intermediate. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Soars, John., và Liz Soars. Headway: Teacher's Book-Intermediate. Oxford: Oxford University Press, 1986.

Dyfyniad MLA

Soars, John., và Liz Soars. Headway: Teacher's Book-Intermediate. Oxford: Oxford University Press, 1986.

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