Comfort, J. (2004). Effective telephonning: Oxford business english skills. Oxford: Oxford University Press.
Chicago Style citaatComfort, Jeremy. Effective Telephonning: Oxford Business English Skills. Oxford: Oxford University Press, 2004.
MLA citatieComfort, Jeremy. Effective Telephonning: Oxford Business English Skills. Oxford: Oxford University Press, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.