Dyfyniad APA

Ramaswamy, A. M. (1968). Design and construction of concrete shell roofs. McGraw-Hill.

Dyfyniad Arddull Chicago

Ramaswamy, A. M. Design and Construction of Concrete Shell Roofs. New York: McGraw-Hill, 1968.

Dyfyniad MLA

Ramaswamy, A. M. Design and Construction of Concrete Shell Roofs. McGraw-Hill, 1968.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.