(1995). A Reference Grammar For Students Of English R.a Close. Longman.
Chicagoスタイル(17版)引用形式A Reference Grammar For Students Of English R.a Close. Longman, 1995.
MLA(8版)引用形式A Reference Grammar For Students Of English R.a Close. Longman, 1995.
警告: この引用は必ずしも正確ではありません.