Gaya APA

Jahre, M. et al (2009). Theory development in humanitarian logistics: a framework and three cases (Vol. 32 No. 11, 2009 pp. 1008-1023). Norway: Emerald Insight.

Gaya MLA

Jahre, Marianne. et al. "Theory development in humanitarian logistics: a framework and three cases". Vol. 32 No. 11, 2009 pp. 1008-1023 Norway: Emerald Insight, 2009. Article.