National Research Council (U.S.). Highway Research Board. (1953). Structural effects of heavy-duty trailer on concrete pavement. Highway Research Board, National Research Council.
Lua i Stíl Chicago (17ú heag.)National Research Council (U.S.). Highway Research Board. Structural Effects of Heavy-duty Trailer on Concrete Pavement. Washington, D.C: Highway Research Board, National Research Council, 1953.
Lua MLA (9ú heag.)National Research Council (U.S.). Highway Research Board. Structural Effects of Heavy-duty Trailer on Concrete Pavement. Highway Research Board, National Research Council, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.