Não informado. (1974). International journal of powder metallurgy and powder technology. American Powder Metallurgy Institute.
Chicago (17e ed.) BronvermeldingNão informado. International Journal of Powder Metallurgy and Powder Technology. Princeton, NJ: American Powder Metallurgy Institute, 1974.
MLA (8e ed.) BronvermeldingNão informado. International Journal of Powder Metallurgy and Powder Technology. American Powder Metallurgy Institute, 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.