Ramaswamy, G. S. (1986). Design and construction of concrete shell roofs. CBS.
Chicago Style aipamenaRamaswamy, G S. Design and Construction of Concrete Shell Roofs. Delhi: CBS, 1986.
MLA aipamenaRamaswamy, G S. Design and Construction of Concrete Shell Roofs. CBS, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.