Soars, L., & Soars, J. (2003). New headway. Oxford University Press.
Chicagoスタイル(17版)引用形式Soars, Liz, , John Soars. New Headway. Oxford: Oxford University Press, 2003.
MLA(8版)引用形式Soars, Liz, , John Soars. New Headway. Oxford University Press, 2003.
警告: この引用は必ずしも正確ではありません.