APA način citiranja (7. izdanje)
Ur, P. Discussions that Work: Task-centred Fluency Practice. Cambridge University.
Čikaški stil citiranja (17. izdanje)
Ur, Penny. Discussions That Work: Task-centred Fluency Practice. Cambridge, Inglaterra: Cambridge University.
MLA način citiranja (9. izdanje)
Ur, Penny. Discussions That Work: Task-centred Fluency Practice. Cambridge University.
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