Comfort, J. (1996). Effective Telephoning: Teacher`s book. Oxford University Press.
Chicago Style (17th ed.) CitationComfort, Jeremy. Effective Telephoning: Teacher`s Book. Oxford: Oxford University Press, 1996.
MLA引文Comfort, Jeremy. Effective Telephoning: Teacher`s Book. Oxford University Press, 1996.
警告:這些引文格式不一定是100%准確.