APA引文

Soars, J., & Soars, L. (2003). American Headway: Student book 3. New York: Oxford University Press.

Trích dẫn kiểu Chicago

Soars, John, và Liz Soars. American Headway: Student Book 3. New York: Oxford University Press, 2003.

MLA引文

Soars, John, và Liz Soars. American Headway: Student Book 3. New York: Oxford University Press, 2003.