Bowler, B., & Parminter, S. (2001). New headway pronunciation: Pre-intermediate. Oxford University Press.
Chicagoスタイル(17版)引用形式Bowler, Bill, , Sue Parminter. New Headway Pronunciation: Pre-intermediate. Oxford: Oxford University Press, 2001.
MLA(9版)引用形式Bowler, Bill, , Sue Parminter. New Headway Pronunciation: Pre-intermediate. Oxford University Press, 2001.
警告: この引用は必ずしも正確ではありません.