Gaya APA
AASHTO, . (2004).
AASHTO M 251-04 Standard Specification for Plain and Laminated Elastomeric Bridge Bearings .
:
s.n..
Gaya MLA
AASHTO, .
"AASHTO M 251-04 Standard Specification for Plain and Laminated Elastomeric Bridge Bearings".
:
s.n.,
2004.
Diorama.