Gaya APA
Williams, H.. (1977).
Highway pavement design and construction .
:
IRF.
Gaya Chicago
Williams, H..
Highway pavement design and construction.
:
IRF,
1977.
Chart.
Gaya MLA
Williams, H..
Highway pavement design and construction.
:
IRF,
1977.
Chart.
Gaya Turabian
Williams, H..
Highway pavement design and construction.
:
IRF,
1977.
Chart.