Deismireacht APA

Soars, J., & Soars, L. (2013). American Headway 4 (student practice): The world's most trusted English course. [Oxford]: Oxford University Press.

Trích dẫn kiểu Chicago

Soars, John, và Liz Soars. American Headway 4 (student Practice): The World's Most Trusted English Course. [Oxford]: Oxford University Press, 2013.

Deismireacht MLA

Soars, John, và Liz Soars. American Headway 4 (student Practice): The World's Most Trusted English Course. [Oxford]: Oxford University Press, 2013.

Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.