Não informado. (1969). Current Papers in Electrical and Electronics Engineering. Institution of Electrical Engineers.
Chicago (17e ed.) BronvermeldingNão informado. Current Papers in Electrical and Electronics Engineering. London: Institution of Electrical Engineers, 1969.
MLA (8e ed.) BronvermeldingNão informado. Current Papers in Electrical and Electronics Engineering. Institution of Electrical Engineers, 1969.
Let op: Deze citaties zijn niet altijd 100% accuraat.