Soars, L., Devoy, J., & Soars, J. (1998). New headway english course: Upper - intermediate Workbook. New York: Oxford University Press.
Style de citation ChicagoSoars, Liz, Jo Devoy, et John Soars. New Headway English Course: Upper - Intermediate Workbook. New York: Oxford University Press, 1998.
Style de citation MLASoars, Liz, Jo Devoy, et John Soars. New Headway English Course: Upper - Intermediate Workbook. New York: Oxford University Press, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.