Gedye, R. (1979). Works management and productivity. heinemann.
Chicagoスタイル(17版)引用形式Gedye, Rupert. Works Management and Productivity. london: heinemann, 1979.
MLA(9版)引用形式Gedye, Rupert. Works Management and Productivity. heinemann, 1979.
警告: この引用は必ずしも正確ではありません.