Cita APA

O'Dell, F., & Felicity O'Dell. (1996). CAE writing skills. Cambridge, UK: Cambridge Univ. Press.

Chicago Style Citation

O'Dell, Felicity, i Felicity O'Dell. CAE Writing Skills. Cambridge, UK: Cambridge Univ. Press, 1996.

Cita MLA

O'Dell, Felicity, i Felicity O'Dell. CAE Writing Skills. Cambridge, UK: Cambridge Univ. Press, 1996.