Barrall, I. (2009). Intelligent business coursebook upper intermediate. Oxford University Press.
Style de citation ChicagoBarrall, Irene. Intelligent Business Coursebook Upper Intermediate. Oxford University Press, 2009.
Style de citation MLABarrall, Irene. Intelligent Business Coursebook Upper Intermediate. Oxford University Press, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.