Gaya APA

Forslund, H., Bjorklund, M. (2013). The purpose and focus of environmental performance measurement systems in logistics (Vol. 62 No. 3, 2013 pp. 230-249). Sweden: Emerald Insight.

Gaya MLA

Forslund, Helena., Bjorklund, Maria. "The purpose and focus of environmental performance measurement systems in logistics". Vol. 62 No. 3, 2013 pp. 230-249 Sweden: Emerald Insight, 2013. Article.