Não informado. (1959). Corrosion engineer. British Association of Corrosion engineers.
Chicago (17e ed.) BronvermeldingNão informado. Corrosion Engineer. London: British Association of Corrosion engineers, 1959.
MLA (8e ed.) BronvermeldingNão informado. Corrosion Engineer. British Association of Corrosion engineers, 1959.
Let op: Deze citaties zijn niet altijd 100% accuraat.