APA-referens (7:e uppl.)

Cory, H. (1999). Advanced writing with English in use: CAE (New ed.). Oxford University Press.

Chicago-referens (17:e uppl.)

Cory, Hugh. Advanced Writing with English in Use: CAE. New ed. Oxford: Oxford University Press, 1999.

MLA-referens (8:e uppl.)

Cory, Hugh. Advanced Writing with English in Use: CAE. New ed. Oxford University Press, 1999.