Gaya APA

Halldorsson, A. et al (2007). Complementary theories to supply chain management (Volume 12 · Number 4 · 2007 · 284–296). Denmark: Emerald Insight.

Gaya MLA

Halldorsson, Arni. et al. "Complementary theories to supply chain management". Volume 12 · Number 4 · 2007 · 284–296 Denmark: Emerald Insight, 2007. Article.