Cita APA

Wilson, K., Falla, T., & Davies, P. A. (2007). Smart choice: Workbook 1. Oxford: Oxford Univ Press.

Chicago Style Citation

Wilson, Ken., Tim Falla, i Paul A. Davies. Smart Choice: Workbook 1. Oxford: Oxford Univ Press, 2007.

Cita MLA

Wilson, Ken., Tim Falla, i Paul A. Davies. Smart Choice: Workbook 1. Oxford: Oxford Univ Press, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.