Style de citation APA (7e éd.)

Ellis, R. (2009). Task-based language learning and teaching. Oxford University Press.

Style de citation Chicago (17e éd.)

Ellis, Rod. Task-based Language Learning and Teaching. Oxford: Oxford University Press, 2009.

Style de citation MLA (8e éd.)

Ellis, Rod. Task-based Language Learning and Teaching. Oxford University Press, 2009.