Jones, L., & Kimbrough, V. Great ideas. Listening and speaking activities for students of american english (8a ed.).
Chicago-viite (17. p.)Jones, Leo, ja Victoria Kimbrough. Great Ideas. Listening and Speaking Activities for Students of American English. 8a ed.
MLA-viite (8. p.)Jones, Leo, ja Victoria Kimbrough. Great Ideas. Listening and Speaking Activities for Students of American English. 8a ed.
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