Gaya APA
Helo, P. et al (2013).
Steel supply chain management by simulation modelling (Vol. 20 Issue: 1, pp.45-61).
Finlandia:
Emerald Insight.
Gaya MLA
Helo, Petri. et al.
"Steel supply chain management by simulation modelling".
Vol. 20 Issue: 1, pp.45-61
Finlandia:
Emerald Insight,
2013.
Article.