(1975). Inter-Firm comparison an incentive to productivity. Paris: OEEC.
Trích dẫn kiểu ChicagoInter-Firm Comparison an Incentive to Productivity. Paris: OEEC, 1975.
MLA引文Inter-Firm Comparison an Incentive to Productivity. Paris: OEEC, 1975.
警告:这些引文格式不一定是100%准确.