Styring, J. (2007). Top score: WorkBook 3. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoStyring, James. Top Score: WorkBook 3. Oxford: Oxford University Press, 2007.
MLA引文Styring, James. Top Score: WorkBook 3. Oxford: Oxford University Press, 2007.
警告：这些引文格式不一定是100％准确.