Komulainen, T. (2008). Speak up!: Evaluating practise in oral skills in English provided by the In Touch-textbook series for upper secondary schools.
Chicago-viite (17. p.)Komulainen, Taina. Speak Up!: Evaluating Practise in Oral Skills in English Provided by the In Touch-textbook Series for Upper Secondary Schools. Jyväskylä, 2008.
MLA-viite (9. p.)Komulainen, Taina. Speak Up!: Evaluating Practise in Oral Skills in English Provided by the In Touch-textbook Series for Upper Secondary Schools. 2008.
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