9Zhu Qinghua, Joseph Sarkis.An inter-sectoral comparison of green supply chain management in China:Drivers and practices[J]. Journal of Cleaner Production,2005,34(2):134-141.
10Scot D.lohnson.Identifieation and seleetion of environmental performance indictors:applieation of the balanced seored approaeh [J].Corporate Environmental Strateg, 1998, 5 ( 4 ) :34 - 41.