Gaya APA
Jacobs, G.D.. (1967).
A study of pedestrian risk in crossing busy roads in four towns .
:
TRRL.
Gaya Chicago
Jacobs, G.D..
A study of pedestrian risk in crossing busy roads in four towns.
:
TRRL,
1967.
Chart.
Gaya MLA
Jacobs, G.D..
A study of pedestrian risk in crossing busy roads in four towns.
:
TRRL,
1967.
Chart.
Gaya Turabian
Jacobs, G.D..
A study of pedestrian risk in crossing busy roads in four towns.
:
TRRL,
1967.
Chart.