Hutchinson, T. (1999). Lifetime: Level 1 teacher's book. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoHutchinson, Tom. Lifetime: Level 1 Teacher's Book. Oxford: Oxford University Press, 1999.
MLA引文Hutchinson, Tom. Lifetime: Level 1 Teacher's Book. Oxford: Oxford University Press, 1999.
警告：这些引文格式不一定是100％准确.