Gaya APA

Kovacs, G., Spens, K. (2009). Identifying challenges in humanitarian logistics (Vol. 39 No. 6, 2009 pp. 506-528). Finlandia: Emerald Insight.

Gaya MLA

Kovacs, Gyongyi., Spens, Karen. "Identifying challenges in humanitarian logistics". Vol. 39 No. 6, 2009 pp. 506-528 Finlandia: Emerald Insight, 2009. Article.