Scott L. Lyn & Scott D. David. (2003). Natural English. Upper-intermediate: Workbook. New York, Oxford University Press, 2003.
Citación estilo ChicagoScott L. Lyn and Scott D. David. Natural English. Upper-intermediate: Workbook. New York, Oxford University Press, 2003, 2003.
Cita MLAScott L. Lyn and Scott D. David. Natural English. Upper-intermediate: Workbook. New York, Oxford University Press, 2003, 2003.
Warning: These citations may not always be 100% accurate.