Jones, L. (1957). Shipbuilding in Britain: Mainly Between the Two World Wars. University of Wales.
Dyfyniad Arddull ChicagoJones, Leslie. Shipbuilding in Britain: Mainly Between the Two World Wars. Cardiff: University of Wales, 1957.
Dyfyniad MLAJones, Leslie. Shipbuilding in Britain: Mainly Between the Two World Wars. University of Wales, 1957.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.