Cita APA

Seidlhofer, B. (2011). Understanding English as a lingua franca. Oxford University Press.

Citación estilo Chicago

Seidlhofer, Barbara. Understanding English as a Lingua Franca. Oxford: Oxford University Press, 2011.

Cita MLA

Seidlhofer, Barbara. Understanding English as a Lingua Franca. Oxford University Press, 2011.

Warning: These citations may not always be 100% accurate.