Doff, A. J. (2001). Language in use: Beginner's. Cambridge University Press.
Chicago Edition CitationDoff, Adrian; Jones. Language in Use: Beginner's. Cambridge: Cambridge University Press, 2001.
MLA Edition CitationDoff, Adrian; Jones. Language in Use: Beginner's. Cambridge University Press, 2001.
Warning: These citations may not always be 100% accurate.