Gaya APA
ASTM, . (1997).
ASTM C 1151 - 91 Standard test method for evaluating the effectiveness of materials for curing concrete .
:
ASTM.
Gaya MLA
ASTM, .
"ASTM C 1151 - 91 Standard test method for evaluating the effectiveness of materials for curing concrete".
:
ASTM,
1997.
Diorama.