National Bureau of Economic Research. (1943). Cost Behavior and Price Policy: A Study Prepared by the Committee on Price Determination for the Conference on Price Research. New York: National Bureau of Economic Research.
Dyfyniad Arddull ChicagoNational Bureau of Economic Research. Cost Behavior and Price Policy: A Study Prepared By the Committee On Price Determination for the Conference On Price Research. New York: National Bureau of Economic Research, 1943.
Dyfyniad MLANational Bureau of Economic Research. Cost Behavior and Price Policy: A Study Prepared By the Committee On Price Determination for the Conference On Price Research. New York: National Bureau of Economic Research, 1943.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.