Gaya APA
Zegeer, Charles V.. (1988).
Pedestrians and traffic control measures .
:
Zeg.
Gaya Chicago
Zegeer, Charles V..
Pedestrians and traffic control measures.
:
Zeg,
1988.
Text.
Gaya MLA
Zegeer, Charles V..
Pedestrians and traffic control measures.
:
Zeg,
1988.
Text.
Gaya Turabian
Zegeer, Charles V..
Pedestrians and traffic control measures.
:
Zeg,
1988.
Print.