Gaya APA
Standard Spesifications For Highway Bridges. (2002).
America:
AASHTO.
Gaya Chicago
Standard Spesifications For Highway Bridges.
Seventeenth Edition.
America:
AASHTO,
2002.
Text.
Gaya MLA
Standard Spesifications For Highway Bridges.
Seventeenth Edition.
America:
AASHTO,
2002.
Text.
Gaya Turabian
Standard Spesifications For Highway Bridges.
America:
AASHTO,
2002.
Print.