Gaya APA
Nelson, J.R.. (1980).
A guide to road surface dressing practice .
:
TRRL.
Gaya Chicago
Nelson, J.R..
A guide to road surface dressing practice.
:
TRRL,
1980.
Chart.
Gaya MLA
Nelson, J.R..
A guide to road surface dressing practice.
:
TRRL,
1980.
Chart.
Gaya Turabian
Nelson, J.R..
A guide to road surface dressing practice.
:
TRRL,
1980.
Chart.