Swan, M. (1988). The Cambridge English course 2: Practice book [with key]. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoSwan, Michael. The Cambridge English Course 2: Practice Book [with Key]. Cambridge: Cambridge University Press, 1988.
MLA引文Swan, Michael. The Cambridge English Course 2: Practice Book [with Key]. Cambridge: Cambridge University Press, 1988.
警告:這些引文格式不一定是100%准確.