National Research Council (U.S.). Transportation Research Board. Research and Technology Coordinating Committee. (1997). Developing long-lasting, lower-maintenance highway pavement: Research needs. National Academy Press.
Chicago-referens (17:e uppl.)National Research Council (U.S.). Transportation Research Board. Research and Technology Coordinating Committee. Developing Long-lasting, Lower-maintenance Highway Pavement: Research Needs. Washington, D.C: National Academy Press, 1997.
MLA-referens (9:e uppl.)National Research Council (U.S.). Transportation Research Board. Research and Technology Coordinating Committee. Developing Long-lasting, Lower-maintenance Highway Pavement: Research Needs. National Academy Press, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.