Gaya APA
Durability of concrete. (1975).
Detroit:
American Concrete Institute.
Gaya Chicago
Durability of concrete.
.
Detroit:
American Concrete Institute,
1975.
Text.
Gaya MLA
Durability of concrete.
.
Detroit:
American Concrete Institute,
1975.
Text.
Gaya Turabian
Durability of concrete.
Detroit:
American Concrete Institute,
1975.
Print.