APA引文

O'Driscoll, N. (2003). BEC vantage masterclass: Upper intermediate. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

O'Driscoll, Nina. BEC Vantage Masterclass: Upper Intermediate. Oxford: Oxford Univ. Press, 2003.

MLA引文

O'Driscoll, Nina. BEC Vantage Masterclass: Upper Intermediate. Oxford: Oxford Univ. Press, 2003.

警告：这些引文格式不一定是100％准确.