Logan, S., & Thaine, C. (2008). Real Listening and Speaking 2 with answers. Cambridge: Cambridge University Press.
Trích dẫn theo kiểu ChicagoLogan, Sally, and Craig Thaine. Real Listening and Speaking 2 With Answers. Cambridge: Cambridge University Press, 2008.
Trích dẫn MLALogan, Sally, and Craig Thaine. Real Listening and Speaking 2 With Answers. Cambridge: Cambridge University Press, 2008.
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