Dyfyniad APA

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

Dyfyniad Arddull Chicago

Lewis, Colin David. Demand Analysis and Inventory Control. Farnborough, Hants: Saxon House, 1975.

Dyfyniad MLA

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

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