Dyfyniad APA

Niece, E. M. (1961). Production forecasting, planning and control/3e (3rd ed.). Johnwiley & sons.

Dyfyniad Arddull Chicago

Niece, E.H Mac. Production Forecasting, Planning and Control/3e. 3rd ed. New York: Johnwiley & sons, 1961.

Dyfyniad MLA

Niece, E.H Mac. Production Forecasting, Planning and Control/3e. 3rd ed. Johnwiley & sons, 1961.

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