Gaya APA
AASHTO, . (2004).
AASHTO T 306 - 98 (2002) Standard method of test for progressing auger borings for geotechnical explorations .
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AASHTO.
Gaya MLA
AASHTO, .
"AASHTO T 306 - 98 (2002) Standard method of test for progressing auger borings for geotechnical explorations".
:
AASHTO,
2004.
Diorama.