Gaya APA
AASHTO, . (2007).
2008 interim Revision to AASHTO LRFD movable highway bridge design specifications (2nd edition).
America:
AASHTO.
Gaya MLA
AASHTO, .
"2008 interim Revision to AASHTO LRFD movable highway bridge design specifications".
2nd edition
America:
AASHTO,
2007.
Diorama.