APA引文

Soars, J. (1991). Headway Pre-intermediate: Teacher's book. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Soars, John. Headway Pre-intermediate: Teacher's Book. Oxford: Oxford University Press, 1991.

MLA引文

Soars, John. Headway Pre-intermediate: Teacher's Book. Oxford: Oxford University Press, 1991.

警告：这些引文格式不一定是100％准确.