Barnard, R. (2005). Writing for the real world: An Introduction to business writing : Student book. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoBarnard, Roger. Writing for the Real World: An Introduction to Business Writing : Student Book. Oxford: Oxford University Press, 2005.
MLA引文Barnard, Roger. Writing for the Real World: An Introduction to Business Writing : Student Book. Oxford: Oxford University Press, 2005.
警告：這些引文格式不一定是100％准確.