Gaya APA
Jacobs, G.D.. (1977).
Fyrther research on road accident rates in developing countries .
:
TRRL.
Gaya Chicago
Jacobs, G.D..
Fyrther research on road accident rates in developing countries.
:
TRRL,
1977.
Chart.
Gaya MLA
Jacobs, G.D..
Fyrther research on road accident rates in developing countries.
:
TRRL,
1977.
Chart.
Gaya Turabian
Jacobs, G.D..
Fyrther research on road accident rates in developing countries.
:
TRRL,
1977.
Chart.