Gaya APA
D'Appolonia, E.. (1975).
Drilled Piers .
:
Van Nostrand.
Gaya Chicago
D'Appolonia, E..
Drilled Piers.
:
Van Nostrand,
1975.
Globe.
Gaya MLA
D'Appolonia, E..
Drilled Piers.
:
Van Nostrand,
1975.
Globe.
Gaya Turabian
D'Appolonia, E..
Drilled Piers.
:
Van Nostrand,
1975.
Globe.