Gaya APA
Wright, Paul H.. (2004).
Highway engineering .
:
John Wiley & Sons.
Gaya Chicago
Wright, Paul H..
Highway engineering.
:
John Wiley & Sons,
2004.
Text.
Gaya MLA
Wright, Paul H..
Highway engineering.
:
John Wiley & Sons,
2004.
Text.
Gaya Turabian
Wright, Paul H..
Highway engineering.
:
John Wiley & Sons,
2004.
Print.