Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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