Gaya APA
AASHTO, . (2004).
AASHTO M 226 - 80 (2000) Standard specification for viscosity graded aphalt cement .
:
AASHTO.
Gaya MLA
AASHTO, .
"AASHTO M 226 - 80 (2000) Standard specification for viscosity graded aphalt cement".
:
AASHTO,
2004.
Diorama.