Gaya APA
UK, Department of Transport. (1987).
Pedestrian crossings : Pelican and zebra crossings .
:
HMSO.
Gaya Chicago
UK, Department of Transport.
Pedestrian crossings : Pelican and zebra crossings.
:
HMSO,
1987.
Diorama.
Gaya MLA
UK, Department of Transport.
Pedestrian crossings : Pelican and zebra crossings.
:
HMSO,
1987.
Diorama.
Gaya Turabian
UK, Department of Transport.
Pedestrian crossings : Pelican and zebra crossings.
:
HMSO,
1987.
Diorama.