Gaya APA
Copen, Merlin D.. (1974).
Concrete Dams .
:
Van Nostrand Reinhold Co..
Gaya Chicago
Copen, Merlin D..
Concrete Dams.
:
Van Nostrand Reinhold Co.,
1974.
Globe.
Gaya MLA
Copen, Merlin D..
Concrete Dams.
:
Van Nostrand Reinhold Co.,
1974.
Globe.
Gaya Turabian
Copen, Merlin D..
Concrete Dams.
:
Van Nostrand Reinhold Co.,
1974.
Globe.