National Research Council (U.S.). Highway Research Board. (1952). Weighing vehicles in motion: Presented at the 31st annual meeting, January, 1952. The Board.
Chicago-referens (17:e uppl.)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.
MLA-referens (9:e uppl.)National Research Council (U.S.). Highway Research Board. Weighing Vehicles in Motion: Presented at the 31st Annual Meeting, January, 1952. The Board, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.