Cita APA (7a ed.)

Breen, M. P. (2001). Learner contributions to language learning: New directions in research. Longman.

Cita Chicago Style (17a ed.)

Breen, Michael P. Learner Contributions to Language Learning: New Directions in Research. Harlow, England ; New York: Longman, 2001.

Cita MLA (9a ed.)

Breen, Michael P. Learner Contributions to Language Learning: New Directions in Research. Longman, 2001.