Pasi, S. (2008). Competitiveness in EU road freight transport - 2006. Statistics in focus: Transport.
Chicago-referens (17:e uppl.)Pasi, Simo. "Competitiveness in EU Road Freight Transport - 2006." Statistics in Focus: Transport 2008.
MLA-referens (8:e uppl.)Pasi, Simo. "Competitiveness in EU Road Freight Transport - 2006." Statistics in Focus: Transport, 2008.
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