CAMPBELL, R. (1938). English composition for foreign students. Longman.
Chicagoスタイル(17版)引用形式CAMPBELL, R.R. English Composition for Foreign Students. London: Longman, 1938.
MLA(9版)引用形式CAMPBELL, R.R. English Composition for Foreign Students. Longman, 1938.
警告: この引用は必ずしも正確ではありません.