Campbell, C., Duckworth, M., & Gude, K. (2002). Matrix: Pre - Intermediate Teacher's book. Oxford: Oxford Univ. Press.
Style de citation ChicagoCampbell, Colin, Michael Duckworth, et Kathy Gude. Matrix: Pre - Intermediate Teacher's Book. Oxford: Oxford Univ. Press, 2002.
Style de citation MLACampbell, Colin, Michael Duckworth, et Kathy Gude. Matrix: Pre - Intermediate Teacher's Book. Oxford: Oxford Univ. Press, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.