Cita APA

Wallwork, A. (2001). International express: Upper- Intermediate. Oxford: Oxford University Press.

Chicago Style Citation

Wallwork, Adrian. International Express: Upper- Intermediate. Oxford: Oxford University Press, 2001.

Cita MLA

Wallwork, Adrian. International Express: Upper- Intermediate. Oxford: Oxford University Press, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.