Gaya APA
ROESS, ROGER P.. (2011).
TRAFFIC ENGINEERING (FOURTH EDITION) (4).
BOSTON:
PEARSON.
Gaya Chicago
ROESS, ROGER P..
TRAFFIC ENGINEERING (FOURTH EDITION).
4
BOSTON:
PEARSON,
2011.
Text.
Gaya MLA
ROESS, ROGER P..
TRAFFIC ENGINEERING (FOURTH EDITION).
4
BOSTON:
PEARSON,
2011.
Text.
Gaya Turabian
ROESS, ROGER P..
TRAFFIC ENGINEERING (FOURTH EDITION).
4
BOSTON:
PEARSON,
2011.
Print.