ILLUSTRATED SOURCEBOOK & PARMLEY, R. O. [. (2000). Illustrated sourcebook of mechanical components. McGraw-Hill.
Dyfyniad Arddull ChicagoILLUSTRATED SOURCEBOOK and Robert O [ed] PARMLEY. Illustrated Sourcebook of Mechanical Components. New York: McGraw-Hill, 2000.
Dyfyniad MLAILLUSTRATED SOURCEBOOK and Robert O [ed] PARMLEY. Illustrated Sourcebook of Mechanical Components. McGraw-Hill, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.