Gaya APA
AASHTO, . (2004).
AASHTO M 154-00 , ASTIM C 260-97 Standard Specification for Air-Entraining Admixtures for Concrete .
:
s.n..
Gaya MLA
AASHTO, .
"AASHTO M 154-00 , ASTIM C 260-97 Standard Specification for Air-Entraining Admixtures for Concrete".
:
s.n.,
2004.
Diorama.