American Association of State Highway and Transportation Officials, & American Association of State Highway and Transportation Officials. (2011). AASHTO transportation asset management guide: A focus on implementation. Washington, D.C.: AASHTO.
Chicago Style CitationAmerican Association of State Highway and Transportation Officials, and American Association of State Highway and Transportation Officials. AASHTO Transportation Asset Management Guide: A Focus On Implementation. Washington, D.C.: AASHTO, 2011.
MLA CitationAmerican Association of State Highway and Transportation Officials, and American Association of State Highway and Transportation Officials. AASHTO Transportation Asset Management Guide: A Focus On Implementation. Washington, D.C.: AASHTO, 2011.