Gaya APA
AASHTO, . (2004).
AASHTO M 195-00 , ASTM C 330-98 Standard Specification for Lightweight Aggregate for Structural Concrete .
:
s.n..
Gaya MLA
AASHTO, .
"AASHTO M 195-00 , ASTM C 330-98 Standard Specification for Lightweight Aggregate for Structural Concrete".
:
s.n.,
2004.
Diorama.