Gaya APA
Highways: Vol 2 Highway Engineering. (1978).
London:
Edward Arnold.
Gaya Chicago
Highways: Vol 2 Highway Engineering.
Ed.2, Cet.3.
London:
Edward Arnold,
1978.
.
Gaya MLA
Highways: Vol 2 Highway Engineering.
Ed.2, Cet.3.
London:
Edward Arnold,
1978.
.
Gaya Turabian
Highways: Vol 2 Highway Engineering.
London:
Edward Arnold,
1978.
.