Não informado. (2009). Foundry Trade Journal International. Institute of Cast Metals Engineers.
Chicago (17e ed.) BronvermeldingNão informado. Foundry Trade Journal International. West Bromwich, Inglaterra: Institute of Cast Metals Engineers, 2009.
MLA (8e ed.) BronvermeldingNão informado. Foundry Trade Journal International. Institute of Cast Metals Engineers, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.