Naunton, J. (2005). Profile: Upper- Intermediate 3. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoNaunton, Jon. Profile: Upper- Intermediate 3. Oxford: Oxford University Press, 2005.
MLA引文Naunton, Jon. Profile: Upper- Intermediate 3. Oxford: Oxford University Press, 2005.
警告:這些引文格式不一定是100%准確.