National Research Council (U.S.). Transportation Research Board. (1978). Management and selection systems for highway maintenance equipment. Transportation Research Board, National Research Council.
Chicago-referens (17:e uppl.)National Research Council (U.S.). Transportation Research Board. Management and Selection Systems for Highway Maintenance Equipment. Washington, D.C: Transportation Research Board, National Research Council, 1978.
MLA-referens (9:e uppl.)National Research Council (U.S.). Transportation Research Board. Management and Selection Systems for Highway Maintenance Equipment. Transportation Research Board, National Research Council, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.