Gaya APA
Jacobs, GD. (r).
Road accident data collection and analysis in developing countries .
:
TRRL.
Gaya Chicago
Jacobs, GD.
Road accident data collection and analysis in developing countries.
:
TRRL,
r.
Chart.
Gaya MLA
Jacobs, GD.
Road accident data collection and analysis in developing countries.
:
TRRL,
r.
Chart.
Gaya Turabian
Jacobs, GD.
Road accident data collection and analysis in developing countries.
:
TRRL,
r.
Chart.