Thornbury, S. (2007). How to: Teach speaking (4a. ed.). Pearson Education.
Chicago Style (17. basım) AtıfThornbury, Scott. How to: Teach Speaking. 4a. ed. Essex: Pearson Education, 2007.
MLA (9th ed.) AtıfThornbury, Scott. How to: Teach Speaking. 4a. ed. Pearson Education, 2007.
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