Gaya APA

Havenga, J., Simpson, Z. (2014). International Journal Logistic Management: Reducing national freight logistics costs risk in a high-oil-price environment A South African case study (ol. 25 Iss 1 pp. 35 - 53). : Emerald Insight.

Gaya MLA

Havenga, Jan., Simpson, Zane. "International Journal Logistic Management: Reducing national freight logistics costs risk in a high-oil-price environment A South African case study". ol. 25 Iss 1 pp. 35 - 53 : Emerald Insight, 2014. Jurnal Internasional.