Dyfyniad APA

Ellis, M., & Johnson, C. (1994). Teaching business English. Oxford University Press.

Dyfyniad Arddull Chicago

Ellis, Mark, and Christine Johnson. Teaching Business English. Oxford: Oxford University Press, 1994.

Dyfyniad MLA

Ellis, Mark, and Christine Johnson. Teaching Business English. Oxford University Press, 1994.

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