Style de citation APA

Soars, J. &. L., & Soars, L. (1991). Headway, Pre-Intermediate: Workbook. Oxford: Oxford University Press.

Style de citation Chicago

Soars, John & Liz, et Liz Soars. Headway, Pre-Intermediate: Workbook. Oxford: Oxford University Press, 1991.

Style de citation MLA

Soars, John & Liz, et Liz Soars. Headway, Pre-Intermediate: Workbook. Oxford: Oxford University Press, 1991.

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