(1966). Attitudes to efficiency. London: Her Majesty's Stationery Office.
シカゴスタイル引用形Attitudes to Efficiency. London: Her Majesty's Stationery Office, 1966.
MLA引用形式Attitudes to Efficiency. London: Her Majesty's Stationery Office, 1966.
警告: この引用は必ずしも正確ではありません.