Wilby, C. B., & Naqvi, M. M. (1973). Reinforced concrete conoidal shell roofs: Flexural theory design tables. Cement and Concrete Association.
Citazione stile Chigago Style (17a edizione)Wilby, C. B., e Mohammad Matin Naqvi. Reinforced Concrete Conoidal Shell Roofs: Flexural Theory Design Tables. London: Cement and Concrete Association, 1973.
Citatione MLA (8a ed.)Wilby, C. B., e Mohammad Matin Naqvi. Reinforced Concrete Conoidal Shell Roofs: Flexural Theory Design Tables. Cement and Concrete Association, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.