Boothroyd, G. (2002). Product Design for Manufacture and AssemblyGeoffrey Boothroyd, Peter Dewhurst and Winston Knight. Marcel Dekker.
Dyfyniad Arddull ChicagoBoothroyd, Geoffrey. Product Design for Manufacture and AssemblyGeoffrey Boothroyd, Peter Dewhurst and Winston Knight. Marcel Dekker, 2002.
Dyfyniad MLABoothroyd, Geoffrey. Product Design for Manufacture and AssemblyGeoffrey Boothroyd, Peter Dewhurst and Winston Knight. Marcel Dekker, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.