Gaya APA
UK, Department of Transport. (1995).
Design manual for roads and bridges, volume 4 a Geotechnics and drainage .
:
HMSO.
Gaya Chicago
UK, Department of Transport.
Design manual for roads and bridges, volume 4 a Geotechnics and drainage.
:
HMSO,
1995.
Art Original.
Gaya MLA
UK, Department of Transport.
Design manual for roads and bridges, volume 4 a Geotechnics and drainage.
:
HMSO,
1995.
Art Original.
Gaya Turabian
UK, Department of Transport.
Design manual for roads and bridges, volume 4 a Geotechnics and drainage.
:
HMSO,
1995.
Art Original.