APA-Zitierstil (7. Ausg.)

Ur, P. (1995). Discussions that work: Task-centred fluency practice (16. print.). Cambridge Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Ur, Penny. Discussions That Work: Task-centred Fluency Practice. 16. print. Cambridge [u.a.]: Cambridge Univ. Press, 1995.

MLA-Zitierstil (9. Ausg.)

Ur, Penny. Discussions That Work: Task-centred Fluency Practice. 16. print. Cambridge Univ. Press, 1995.