American Association of State Highway and Transportation Officials, & American Association of State Highway and Transportation Officials. (1966). A policy on geometric design of rural highways: 1965. Washington: Association General Offices.
Citación estilo ChicagoAmerican Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. A Policy On Geometric Design of Rural Highways: 1965. Washington: Association General Offices, 1966.
Cita MLAAmerican Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. A Policy On Geometric Design of Rural Highways: 1965. Washington: Association General Offices, 1966.