Gaya APA

Havenga, J., Simpson, Z. (2014). Reducing National Freight Logistics Costs Risk In A High-Oil-Price Environment : A South African Case Study (Vol. 25 Iss 1 pp). Africa: Emerald Insight.

Gaya MLA

Havenga, Jan., Simpson, Zane. "Reducing National Freight Logistics Costs Risk In A High-Oil-Price Environment : A South African Case Study". Vol. 25 Iss 1 pp Africa: Emerald Insight, 2014. Article.