Gaya APA
Salter, R.J.. (1979).
Highway design and construction .
:
The MacMillan Press.
Gaya Chicago
Salter, R.J..
Highway design and construction.
:
The MacMillan Press,
1979.
Text.
Gaya MLA
Salter, R.J..
Highway design and construction.
:
The MacMillan Press,
1979.
Text.
Gaya Turabian
Salter, R.J..
Highway design and construction.
:
The MacMillan Press,
1979.
Print.