Brown, H. D. (2001). Teaching by principles: An interactive approach to language pedagogy (Second edition.). Longman.
Čikaški stil citiranja (17. izdanje)Brown, H. Douglas. Teaching by Principles: An Interactive Approach to Language Pedagogy. Second edition. White Plains, NY: Longman, 2001.
MLA način citiranja (8. izdanje)Brown, H. Douglas. Teaching by Principles: An Interactive Approach to Language Pedagogy. Second edition. Longman, 2001.
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