Gaya APA

Kovacs, G., Spens, K, M. (2001). Trends and developments in humanitarian logistics – a gap analysis (Vol. 41 No. 1, 2011). Finlandia: Emerald Insight.

Gaya MLA

Kovacs, Gyongyi., Spens, Karen, M.. "Trends and developments in humanitarian logistics – a gap analysis". Vol. 41 No. 1, 2011 Finlandia: Emerald Insight, 2001. Article.