Dyfyniad APA

Lewis,Colin D. (1975). Demand analysis and inventory control. Saxon House.

Dyfyniad Arddull Chicago

Lewis,Colin D. Demand Analysis and Inventory Control. Britain: Saxon House, 1975.

Dyfyniad MLA

Lewis,Colin D. Demand Analysis and Inventory Control. Saxon House, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.