APA引文

(1996). Headway advanced ( workbook ). Oxford: Oxford Univ.Press.

Trích dẫn kiểu Chicago

Headway Advanced ( Workbook ). Oxford: Oxford Univ.Press, 1996.

MLA引文

Headway Advanced ( Workbook ). Oxford: Oxford Univ.Press, 1996.

警告：这些引文格式不一定是100％准确.