APA (7e ed.) Bronvermelding

Donna, S. (2000). Teach business English. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Donna, Sylvie. Teach Business English. Cambridge, UK ; New York: Cambridge University Press, 2000.

MLA (8e ed.) Bronvermelding

Donna, Sylvie. Teach Business English. Cambridge University Press, 2000.