Donna, S., & Hancock, M. (2007). English pronunciation in use. Intermediate: CD-ROM user's guide. Cambridge University Press.
Chicago Style (17. basım) AtıfDonna, Sylvie, ve Mark Hancock. English Pronunciation in Use. Intermediate: CD-ROM User's Guide. Cambridge: Cambridge University Press, 2007.
MLA (9th ed.) AtıfDonna, Sylvie, ve Mark Hancock. English Pronunciation in Use. Intermediate: CD-ROM User's Guide. Cambridge University Press, 2007.
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