Gaya APA

Koskinen, P., Hilmola, O. (2008). Supply chain challenges of North-European paper industry (Vol. 108 No. 2, 2008). Finlandia: Emerald.

Gaya MLA

Koskinen, Pekka., Hilmola, Olli-Pekka. "Supply chain challenges of North-European paper industry". Vol. 108 No. 2, 2008 Finlandia: Emerald, 2008. Article.