National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, National Research Council (U.S.). Transportation Research Board, Apogee Research, Inc, & Greenhorne & O'Mara. (1998). Research on the relationship between economic development and transportation investment. National Academy Press.
Chicago-Zitierstil (17. Ausg.)National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, National Research Council (U.S.). Transportation Research Board, Inc Apogee Research, und Greenhorne & O'Mara. Research on the Relationship Between Economic Development and Transportation Investment. Washington, D.C: National Academy Press, 1998.
MLA-Zitierstil (9. Ausg.)National Cooperative Highway Research Program, et al. Research on the Relationship Between Economic Development and Transportation Investment. National Academy Press, 1998.