Doff, A. Teach english. A training course for teachers: Trainer´s handbook (10a ed.).
Čikaški stil citiranja (17. izdanje)Doff, Adrian. Teach English. A Training Course for Teachers: Trainer´s Handbook. 10a ed.
MLA način citiranja (8. izdanje)Doff, Adrian. Teach English. A Training Course for Teachers: Trainer´s Handbook. 10a ed.
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