Não informado. (1973). EE systems engineering today. Chilton.
Chicago (17e ed.) BronvermeldingNão informado. EE Systems Engineering Today. Radnor, Pa: Chilton, 1973.
MLA (8e ed.) BronvermeldingNão informado. EE Systems Engineering Today. Chilton, 1973.
Let op: Deze citaties zijn niet altijd 100% accuraat.