APA引文

Soars, J., & Soars, L. (2001). American Headway: Workbook 2. New York: Oxford University Press.

Trích dẫn kiểu Chicago

Soars, John, và Liz Soars. American Headway: Workbook 2. New York: Oxford University Press, 2001.

MLA引文

Soars, John, và Liz Soars. American Headway: Workbook 2. New York: Oxford University Press, 2001.