Coogan, M. A. (1996). Freight transportation planning practices in the public sector. National Academy Press.
Chicago-referens (17:e uppl.)Coogan, Matthew A. Freight Transportation Planning Practices in the Public Sector. Washington, D.C: National Academy Press, 1996.
MLA-referens (9:e uppl.)Coogan, Matthew A. Freight Transportation Planning Practices in the Public Sector. National Academy Press, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.