Gaya APA
Handbool of DAM Engineering. (1977).
New York:
van Nostrand Reinhold Company.
Gaya Chicago
Handbool of DAM Engineering.
.
New York:
van Nostrand Reinhold Company,
1977.
.
Gaya MLA
Handbool of DAM Engineering.
.
New York:
van Nostrand Reinhold Company,
1977.
.
Gaya Turabian
Handbool of DAM Engineering.
New York:
van Nostrand Reinhold Company,
1977.
.