Black, M. (2006). Objective IELTS Student's Book. Intermediate. Cambridge University Press.
Style de citation ChicagoBlack, Michael. Objective IELTS Student's Book. Intermediate. Cambridge University Press, 2006.
Style de citation MLABlack, Michael. Objective IELTS Student's Book. Intermediate. Cambridge University Press, 2006.
Attention : ces citations peuvent ne pas être correctes à 100%.