APA引文

Mountford, A. (1977). English i focus English in Agriculture. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Mountford, Alan. English I Focus English in Agriculture. Oxford: Oxford University Press, 1977.

MLA引文

Mountford, Alan. English I Focus English in Agriculture. Oxford: Oxford University Press, 1977.

警告：这些引文格式不一定是100％准确.