Gaya APA

Billington, David P.. (1982). Thin Shell Concrete Structures . : McGraw-Hill Book Co..

Gaya Chicago

Billington, David P.. Thin Shell Concrete Structures. : McGraw-Hill Book Co., 1982. Text.

Gaya MLA

Billington, David P.. Thin Shell Concrete Structures. : McGraw-Hill Book Co., 1982. Text.

Gaya Turabian

Billington, David P.. Thin Shell Concrete Structures. : McGraw-Hill Book Co., 1982. Print.