Eby, F. H., & O'neill, W. J. (1977). Management of sales forecasting. Lexington.
シカゴスタイル引用形Eby, Frank H., , William J. O'neill. Management of Sales Forecasting. Lexington: Lexington, 1977.
MLA引用形式Eby, Frank H., , William J. O'neill. Management of Sales Forecasting. Lexington, 1977.
警告: この引用は必ずしも正確ではありません.