American Association of State Highway and Transportation Officials. Highway Subcommittee on Construction, & American Association of State Highway and Transportation Officials. Highway Subcommittee on Construction. (1980). Construction manual for highway construction. Washington: The Association.
Citación estilo ChicagoAmerican Association of State Highway and Transportation Officials. Highway Subcommittee on Construction, y American Association of State Highway and Transportation Officials. Highway Subcommittee on Construction. Construction Manual for Highway Construction. Washington: The Association, 1980.
Cita MLAAmerican Association of State Highway and Transportation Officials. Highway Subcommittee on Construction, y American Association of State Highway and Transportation Officials. Highway Subcommittee on Construction. Construction Manual for Highway Construction. Washington: The Association, 1980.