Dyfyniad APA
The design of cylindrical shell roofs / Gibson, J. E: E & Fn spon ltd 2nd ed (2nd ed.).
Dyfyniad Arddull Chicago
The Design of Cylindrical Shell Roofs / Gibson, J. E: E & Fn Spon Ltd 2nd Ed. 2nd ed.
Dyfyniad MLA
The Design of Cylindrical Shell Roofs / Gibson, J. E: E & Fn Spon Ltd 2nd Ed. 2nd ed.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.