Gaya APA
ASTM, . (2014).
2014 Annual Book of ASTM Standards. Section 4 Construction. Volume 04.09 Soil and Rock (II): D5877-latest .
America:
ASTM International.
Gaya MLA
ASTM, .
"2014 Annual Book of ASTM Standards. Section 4 Construction. Volume 04.09 Soil and Rock (II): D5877-latest".
America:
ASTM International,
2014.
Text.