American Society of Civil Engineers. Committee on Masonry and Reinforced Concrete. (1952). Design of cylindrical concrete on Masonry shell roofs. s.n.
Chicago-viite (17. p.)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-viite (9. p.)American Society of Civil Engineers. Committee on Masonry and Reinforced Concrete. Design of Cylindrical Concrete on Masonry Shell Roofs. s.n, 1952.
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