Gaya APA
1997 Annual Book of ASTM standards. Section 4 construction. Volume 04.02 concrete and aggregates. (1997).
:
ASTM.
Gaya Chicago
1997 Annual Book of ASTM standards. Section 4 construction. Volume 04.02 concrete and aggregates.
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:
ASTM,
1997.
Diorama.
Gaya MLA
1997 Annual Book of ASTM standards. Section 4 construction. Volume 04.02 concrete and aggregates.
.
:
ASTM,
1997.
Diorama.
Gaya Turabian
1997 Annual Book of ASTM standards. Section 4 construction. Volume 04.02 concrete and aggregates.
:
ASTM,
1997.
Diorama.