LIU Yanxia, LU Husheng. Decision support software of purchasing the raw material for iron and steel enterprises [J]. Journal of Baotou University of Iron and Steel Technology, 2006, 25(1):2226(in Chinese). [刘燕霞,卢虎生.钢铁企业原料采购决策支持软件的研究与开发[J].包头钢铁学院学报, 2006, 25(1):2226]
[2]
OUYANG Qing, YANG Xiongsheng. Cost accounting [M]. Beijing: Capital University of Economics and Business Press, 2002:4546(in Chinese). [欧阳清,杨雄胜. 成本会计学[M]. 北京: 首都经济贸易大学出版社, 2002:4546]