Eastwood, J. (1997). English for travel. New York: Oxford University Press.
Trích dẫn kiểu ChicagoEastwood, John. English for Travel. New York: Oxford University Press, 1997.
MLA引文Eastwood, John. English for Travel. New York: Oxford University Press, 1997.
警告：這些引文格式不一定是100％准確.