Jones-Macziola, S. (1999). Further ahead: A communication skills course for business English : home study book. Cambridge: Cambridge University Press.
Παραπομπή Chicago StyleJones-Macziola, Sarah. Further Ahead: A Communication Skills Course for Business English : Home Study Book. Cambridge: Cambridge University Press, 1999.
Παραπομπή MLAJones-Macziola, Sarah. Further Ahead: A Communication Skills Course for Business English : Home Study Book. Cambridge: Cambridge University Press, 1999.
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