Gaya APA
Duncan, N.C.. (1973).
A method of estimating the distribution of speeds of cars on motorways .
:
TRRL.
Gaya Chicago
Duncan, N.C..
A method of estimating the distribution of speeds of cars on motorways.
:
TRRL,
1973.
Chart.
Gaya MLA
Duncan, N.C..
A method of estimating the distribution of speeds of cars on motorways.
:
TRRL,
1973.
Chart.
Gaya Turabian
Duncan, N.C..
A method of estimating the distribution of speeds of cars on motorways.
:
TRRL,
1973.
Chart.