Gaya APA
Jacobs, G.D.. (1976).
A study of accident rates on rural roads in developing countries .
:
TRRL.
Gaya Chicago
Jacobs, G.D..
A study of accident rates on rural roads in developing countries.
:
TRRL,
1976.
Chart.
Gaya MLA
Jacobs, G.D..
A study of accident rates on rural roads in developing countries.
:
TRRL,
1976.
Chart.
Gaya Turabian
Jacobs, G.D..
A study of accident rates on rural roads in developing countries.
:
TRRL,
1976.
Chart.