Gaya APA
AASHTO, . (2004).
AASHTO M 190-04 Standard Specification for Bituminous-Coated Corrugated Metal Culvert Pipe and Pipe Arches .
:
s.n..
Gaya MLA
AASHTO, .
"AASHTO M 190-04 Standard Specification for Bituminous-Coated Corrugated Metal Culvert Pipe and Pipe Arches".
:
s.n.,
2004.
Diorama.