National Research Council (U.S.). Highway Research Board. (1952). Weighing vehicles in motion: Presented at the 31st annual meeting, January, 1952. The Board.
Lua i Stíl Chicago (17ú heag.)National Research Council (U.S.). Highway Research Board. Weighing Vehicles in Motion: Presented at the 31st Annual Meeting, January, 1952. Washington, D.C: The Board, 1952.
Lua MLA (9ú heag.)National Research Council (U.S.). Highway Research Board. Weighing Vehicles in Motion: Presented at the 31st Annual Meeting, January, 1952. The Board, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.