APA (7e ed.) Bronvermelding

O'Dell, F. (1996). CAE writing skills. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

O'Dell, Felicity. CAE Writing Skills. Cambridge: Cambridge University Press, 1996.

MLA (8e ed.) Bronvermelding

O'Dell, Felicity. CAE Writing Skills. Cambridge University Press, 1996.