APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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