Ramaswamy, G. (1968). Design And Construction Of Concrete Shell Roofs/ G.s. Ramaswamy. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Ramaswamy, G.S. Design And Construction Of Concrete Shell Roofs/ G.s. Ramaswamy. McGraw-Hill, 1968.
Lua MLA (8ú heag.)Ramaswamy, G.S. Design And Construction Of Concrete Shell Roofs/ G.s. Ramaswamy. McGraw-Hill, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.