Gaya APA
Design manual for roads and bridges, volume 3a Highway structures: inspection and maintenance. (1992).
:
HMSO.
Gaya Chicago
Design manual for roads and bridges, volume 3a Highway structures: inspection and maintenance.
.
:
HMSO,
1992.
Art Original.
Gaya MLA
Design manual for roads and bridges, volume 3a Highway structures: inspection and maintenance.
.
:
HMSO,
1992.
Art Original.
Gaya Turabian
Design manual for roads and bridges, volume 3a Highway structures: inspection and maintenance.
:
HMSO,
1992.
Art Original.