Comfort, J. (2007). Effective presentations: Oxford business english skills. Oxford: Oxford University Press.
Chicago Style CitationComfort, Jeremy. Effective Presentations: Oxford Business English Skills. Oxford: Oxford University Press, 2007.
Cita MLAComfort, Jeremy. Effective Presentations: Oxford Business English Skills. Oxford: Oxford University Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.