Soars, L., & Soars, J. (1996). New Headway English Course: Student's Book. Oxford: Oxford University Press.
シカゴスタイル引用形Soars, Liz, , John Soars. New Headway English Course: Student's Book. Oxford: Oxford University Press, 1996.
MLA引用形式Soars, Liz, , John Soars. New Headway English Course: Student's Book. Oxford: Oxford University Press, 1996.
警告: この引用は必ずしも正確ではありません.