Style de citation APA (7e éd.)
Ward, A. (1996). Preparation PET and practice with answers (1a. ed.). Oxford University Press.
Style de citation Chicago (17e éd.)
Ward, Ann. Preparation PET and Practice with Answers. 1a. ed. Oxford: Oxford University Press, 1996.
Style de citation MLA (9e éd.)
Ward, Ann. Preparation PET and Practice with Answers. 1a. ed. Oxford University Press, 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.