Thurling, F. (1963). Office practice today. Sir Isaac pitman & sons.
シカゴスタイル引用形Thurling, F.C. Office Practice Today. London: Sir Isaac pitman & sons, 1963.
MLA引用形式Thurling, F.C. Office Practice Today. Sir Isaac pitman & sons, 1963.
警告: この引用は必ずしも正確ではありません.