el-hefny, a. (1964). forecasting for management of seasonal goods inventories. National Planning Institute.
Chicagoスタイル(17版)引用形式el-hefny, amina. Forecasting for Management of Seasonal Goods Inventories. cairo: National Planning Institute, 1964.
MLA(9版)引用形式el-hefny, amina. Forecasting for Management of Seasonal Goods Inventories. National Planning Institute, 1964.
警告: この引用は必ずしも正確ではありません.