Swan, M. (1985). The Cambridge English course 2: Test book. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoSwan, Michael. The Cambridge English Course 2: Test Book. Cambridge: Cambridge University Press, 1985.
MLA引文Swan, Michael. The Cambridge English Course 2: Test Book. Cambridge: Cambridge University Press, 1985.
警告：这些引文格式不一定是100％准确.