Dyfyniad APA
Concrete engineer's handbook / The Concrete Association of India: T. C. A. I.
Dyfyniad Arddull Chicago
Concrete Engineer's Handbook / The Concrete Association of India: T. C. A. I.
Dyfyniad MLA
Concrete Engineer's Handbook / The Concrete Association of India: T. C. A. I.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.