Dyfyniad APA

Barnard, R. (2005). Writing for the real world: An Introduction to business writing : Student book. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Barnard, Roger. Writing for the Real World: An Introduction to Business Writing : Student Book. Oxford: Oxford University Press, 2005.

Dyfyniad MLA

Barnard, Roger. Writing for the Real World: An Introduction to Business Writing : Student Book. Oxford: Oxford University Press, 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.