Style de citation APA

Soars, J., & Soars, L. (1989). Headway: Advanced : Student's Book. Oxford: Oxford University Press.

Style de citation Chicago

Soars, John, et Liz Soars. Headway: Advanced : Student's Book. Oxford: Oxford University Press, 1989.

Style de citation MLA

Soars, John, et Liz Soars. Headway: Advanced : Student's Book. Oxford: Oxford University Press, 1989.

Attention : ces citations peuvent ne pas être correctes à 100%.