American Association of State Highway and Transportation Officials, & American Association of State Highway and Transportation Officials. (1977). Geometric design guide for resurfacing, restoration, and rehabilitation (R-R-R) of highways and streets. Washington: The Association.
Citación estilo ChicagoAmerican Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. Geometric Design Guide for Resurfacing, Restoration, and Rehabilitation (R-R-R) of Highways and Streets. Washington: The Association, 1977.
Cita MLAAmerican Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. Geometric Design Guide for Resurfacing, Restoration, and Rehabilitation (R-R-R) of Highways and Streets. Washington: The Association, 1977.