Gaya APA
Billington, David P.. (1968).
Thin-Shell Concrete Structures .
:
McGraw-Hill Book Co..
Gaya Chicago
Billington, David P..
Thin-Shell Concrete Structures.
:
McGraw-Hill Book Co.,
1968.
Globe.
Gaya MLA
Billington, David P..
Thin-Shell Concrete Structures.
:
McGraw-Hill Book Co.,
1968.
Globe.
Gaya Turabian
Billington, David P..
Thin-Shell Concrete Structures.
:
McGraw-Hill Book Co.,
1968.
Globe.