AMERICAN, C. I. (1964). Concrete Shell Structures Practice And Commentary. ACI.
Chicago-referens (17:e uppl.)AMERICAN, Concrete Institute. Concrete Shell Structures Practice And Commentary. ACI, 1964.
MLA-referens (8:e uppl.)AMERICAN, Concrete Institute. Concrete Shell Structures Practice And Commentary. ACI, 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.