Style de citation APA

Ur, P. (1981). Discussion that work: Task-centred fluency practice. Cambridge: Cambridge University.

Style de citation Chicago

Ur, Penny. Discussion That Work: Task-centred Fluency Practice. Cambridge: Cambridge University, 1981.

Style de citation MLA

Ur, Penny. Discussion That Work: Task-centred Fluency Practice. Cambridge: Cambridge University, 1981.

Attention : ces citations peuvent ne pas être correctes à 100%.