Standard specifications for transportation materials and methods of sampling and testing
merican Association of State Highway and Transportation Officials, 2008
 Multimedia
Standard specifications for transportation materials and methods of sampling and testing part 1: specifications
American Association of State Highway and Transportation Officials
American Association of State Highway and Transportation Officials, 2008
 Buku Referensi
Standard specifications for transportation materials and methods of sampling and testing: provisional standards
American Association of State Highway and Transportation Officials
American Association of State Highway and Transportation Officials, 2008
 Buku Referensi
Standard specifications for transportation materials and methods of sampling and testing part 1: specifications 1
American Association of State Highway and Transportation Officials, 2008
 Buku Referensi
Standard specifications for transportation materials and methods of sampling and testing part 1: specifications 3
American Association of State Highway and Transportation Officials, 2008
 Buku Referensi