APA引文

Douglas, D. (2000). Assessing languages for specific purposes. Cambridge, UK: Cambridge University Press.

Trích dẫn kiểu Chicago

Douglas, Dan. Assessing Languages for Specific Purposes. Cambridge, UK: Cambridge University Press, 2000.

MLA引文

Douglas, Dan. Assessing Languages for Specific Purposes. Cambridge, UK: Cambridge University Press, 2000.

警告：這些引文格式不一定是100％准確.