Cita APA

Trappe, T. (2009). Intelligent business coursebook upper intermadiate. Oxford University Press.

Chicago Style Citation

Trappe, Tonya. Intelligent Business Coursebook Upper Intermadiate. Oxford University Press, 2009.

Cita MLA

Trappe, Tonya. Intelligent Business Coursebook Upper Intermadiate. Oxford University Press, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.