Dyfyniad APA
Reinforced concrete designer's tables / Thadani, N. M: Sahu Cement Service.
Dyfyniad Arddull Chicago
Reinforced Concrete Designer's Tables / Thadani, N. M: Sahu Cement Service.
Dyfyniad MLA
Reinforced Concrete Designer's Tables / Thadani, N. M: Sahu Cement Service.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.