Gaya APA
Weber, William G.. (1990).
History of embankment construction .
:
TRB.
Gaya Chicago
Weber, William G..
History of embankment construction.
:
TRB,
1990.
Chart.
Gaya MLA
Weber, William G..
History of embankment construction.
:
TRB,
1990.
Chart.
Gaya Turabian
Weber, William G..
History of embankment construction.
:
TRB,
1990.
Chart.