American Society for Testing and Materials (ASTM). (2011). ASTM Standards on disc: Section Four Construction. vol.: 04.09, Soil and Rock (II): D5877 - latest/ ASTM. ASTM International.
Cita Chicago Style (17a ed.)American Society for Testing and Materials (ASTM). ASTM Standards on Disc: Section Four Construction. Vol.: 04.09, Soil and Rock (II): D5877 - Latest/ ASTM. Philadelphia: ASTM International, 2011.
Cita MLA (9a ed.)American Society for Testing and Materials (ASTM). ASTM Standards on Disc: Section Four Construction. Vol.: 04.09, Soil and Rock (II): D5877 - Latest/ ASTM. ASTM International, 2011.
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