National Research Council (U.S.). Transportation Research Board. Meeting. (2000). Maintenance and management of bridges and pavements. National Academy Press.
Lua i Stíl Chicago (17ú heag.)National Research Council (U.S.). Transportation Research Board. Meeting. Maintenance and Management of Bridges and Pavements. Washington, D.C: National Academy Press, 2000.
Lua MLA (9ú heag.)National Research Council (U.S.). Transportation Research Board. Meeting. Maintenance and Management of Bridges and Pavements. National Academy Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.