Gaya APA
Johnson, H.D.. (1972).
Ages of car driver casualties in 1970 .
:
TRRL.
Gaya Chicago
Johnson, H.D..
Ages of car driver casualties in 1970.
:
TRRL,
1972.
Chart.
Gaya MLA
Johnson, H.D..
Ages of car driver casualties in 1970.
:
TRRL,
1972.
Chart.
Gaya Turabian
Johnson, H.D..
Ages of car driver casualties in 1970.
:
TRRL,
1972.
Chart.