Haines, S., & Stewart, B. (2004). First certificate masterclass: Workbook : audio CD. Oxford: Oxford University Press.
Citación estilo ChicagoHaines, Simon, and Barbara Stewart. First Certificate Masterclass: Workbook : Audio CD. Oxford: Oxford University Press, 2004.
Cita MLAHaines, Simon, and Barbara Stewart. First Certificate Masterclass: Workbook : Audio CD. Oxford: Oxford University Press, 2004.
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