Gaya APA
UK, The Highways Agency. (1995).
Design for durability .
:
s.n..
Gaya Chicago
UK, The Highways Agency.
Design for durability.
:
s.n.,
1995.
Diorama.
Gaya MLA
UK, The Highways Agency.
Design for durability.
:
s.n.,
1995.
Diorama.
Gaya Turabian
UK, The Highways Agency.
Design for durability.
:
s.n.,
1995.
Diorama.