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 No. 1, 2014 pp. 35-53). South 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 No. 1, 2014 pp. 35-53 South Africa: Emerald Insight, 2014. Article.