Warmer, R. (1976). Renforced Concrete Rf Warmer Dan Bv Rangan, As Hall. Pitman.
Dyfyniad Arddull ChicagoWarmer, RF. Renforced Concrete Rf Warmer Dan Bv Rangan, As Hall. Pitman, 1976.
Dyfyniad MLAWarmer, RF. Renforced Concrete Rf Warmer Dan Bv Rangan, As Hall. Pitman, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.