Gaya APA

Ojala, L., Rantasila, K. (2015). National-Level Logistics Costs: An Overview of Extant Research (Vol. 18, No. 4). United Kingdom: Taylor & Francis Inc..

Gaya MLA

Ojala, Lauri., Rantasila, Karri. "National-Level Logistics Costs: An Overview of Extant Research". Vol. 18, No. 4 United Kingdom: Taylor & Francis Inc., 2015. Article.