American Society of Civil Engineers. Committee on Masonry and Reinforced Concrete. (1952). Design of cylindrical concrete on Masonry shell roofs. s.n.
Chicago-referens (17:e uppl.)American Society of Civil Engineers. Committee on Masonry and Reinforced Concrete. Design of Cylindrical Concrete on Masonry Shell Roofs. [New York: s.n, 1952.
MLA-referens (9:e uppl.)American Society of Civil Engineers. Committee on Masonry and Reinforced Concrete. Design of Cylindrical Concrete on Masonry Shell Roofs. s.n, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.