Rogerson, P., Stott, T., Utley, D., & Comfort, J. (1994). Speaking effectively: Developing speaking skills for business English. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoRogerson, Pamela., Trish Stott, Derek Utley, và Jeremy Comfort. Speaking Effectively: Developing Speaking Skills for Business English. Cambridge: Cambridge University Press, 1994.
MLA引文Rogerson, Pamela., Trish Stott, Derek Utley, và Jeremy Comfort. Speaking Effectively: Developing Speaking Skills for Business English. Cambridge: Cambridge University Press, 1994.
警告：這些引文格式不一定是100％准確.