Hill, R. H. (1971). dictionary of difficult words. Hutchinson.
シカゴスタイル引用形Hill, Robert H. Dictionary of Difficult Words. London: Hutchinson, 1971.
MLA引用形式Hill, Robert H. Dictionary of Difficult Words. Hutchinson, 1971.
警告: この引用は必ずしも正確ではありません.
APA引用形式