Gaya APA
UK, Department of Transport. (1993).
Design manual for roads and bridges, volume 11 environmental assessment .
:
HMSO.
Gaya Chicago
UK, Department of Transport.
Design manual for roads and bridges, volume 11 environmental assessment.
:
HMSO,
1993.
Art Original.
Gaya MLA
UK, Department of Transport.
Design manual for roads and bridges, volume 11 environmental assessment.
:
HMSO,
1993.
Art Original.
Gaya Turabian
UK, Department of Transport.
Design manual for roads and bridges, volume 11 environmental assessment.
:
HMSO,
1993.
Art Original.