APA引文

Lightbown, P. M. (1999). How languages are learned (2nd ed.). Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Lightbown, Patsy M. How Languages Are Learned. 2nd ed. Oxford: Oxford University Press, 1999.

MLA引文

Lightbown, Patsy M. How Languages Are Learned. 2nd ed. Oxford: Oxford University Press, 1999.

警告：这些引文格式不一定是100％准确.