Style de citation APA

Soars, L., & Soars, J. (1990). Headway Elementary: Student"s Book. Oxford: Oxford University Press.

Style de citation Chicago

Soars, Liz, et John Soars. Headway Elementary: Student"s Book. Oxford: Oxford University Press, 1990.

Style de citation MLA

Soars, Liz, et John Soars. Headway Elementary: Student"s Book. Oxford: Oxford University Press, 1990.

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