APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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