Keith Davis. (1966). Business and its environment. London: McGraw- Hill Book Company.
シカゴスタイル引用形Keith Davis. Business and Its Environment. London: McGraw- Hill Book Company, 1966.
MLA引用形式Keith Davis. Business and Its Environment. London: McGraw- Hill Book Company, 1966.
警告: この引用は必ずしも正確ではありません.