Soars, J., Soars, L., & Wheeldon, S. (2007). New headway: Pre-intermediate : workbook with key (3rd ed.). Oxford: Oxford University Press.
Style de citation ChicagoSoars, John., Liz Soars, et Sylvia Wheeldon. New Headway: Pre-intermediate : Workbook With Key. 3rd ed. Oxford: Oxford University Press, 2007.
Style de citation MLASoars, John., Liz Soars, et Sylvia Wheeldon. New Headway: Pre-intermediate : Workbook With Key. 3rd ed. Oxford: Oxford University Press, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.