American Association of State Highway and Transportation Officials. (2020). AASHTO transportation asset management guide: A focus on implementation (2nd edition.). Washington, D.C.: American Association of State Highway and Transportation Officials.
Chicago Style CitationAmerican Association of State Highway and Transportation Officials. AASHTO Transportation Asset Management Guide: A Focus On Implementation. 2nd edition. Washington, D.C.: American Association of State Highway and Transportation Officials, 2020.
MLA CitationAmerican Association of State Highway and Transportation Officials. AASHTO Transportation Asset Management Guide: A Focus On Implementation. 2nd edition. Washington, D.C.: American Association of State Highway and Transportation Officials, 2020.