Aspinall, T., Capel, A., & Gude, K. (2003). Advanced masterclass CAE: Student's book (New ed.). Oxford: Oxford University Press.
Citación estilo ChicagoAspinall, Tricia, Annette Capel, and Kathy Gude. Advanced Masterclass CAE: Student's Book. New ed. Oxford: Oxford University Press, 2003.
Cita MLAAspinall, Tricia, Annette Capel, and Kathy Gude. Advanced Masterclass CAE: Student's Book. New ed. Oxford: Oxford University Press, 2003.
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