Brooks, M. (2020). Q: Skills for success listening & speaking, 2nd level. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Brooks, Margaret. Q: Skills for Success Listening & Speaking, 2nd Level. Oxford: Oxford University Press, 2020.
Lua MLA (9ú heag.)Brooks, Margaret. Q: Skills for Success Listening & Speaking, 2nd Level. Oxford University Press, 2020.
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