Gaya APA
ASTM, .
(1997).
ASTM D 466 - 42 Standard test methods for film deposited from bituminous emulsions
.
:
ASTM.
Gaya MLA
ASTM, .
"ASTM D 466 - 42 Standard test methods for film deposited from bituminous emulsions".
:
ASTM,
1997.
Diorama.