APA ציטוט

Soars, J., & Soars, L. (2004). American headway: Workbook. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Soars, John, và Liz Soars. American Headway: Workbook. Oxford: Oxford Univ. Press, 2004.

ציטוט MLA

Soars, John, và Liz Soars. American Headway: Workbook. Oxford: Oxford Univ. Press, 2004.