Não informado. (1978). Printed Circuit Fabrication. PMS Industries.
Chicago (17e ed.) BronvermeldingNão informado. Printed Circuit Fabrication. Alpharetta, Ga.: PMS Industries, 1978.
MLA (8e ed.) BronvermeldingNão informado. Printed Circuit Fabrication. PMS Industries, 1978.
Let op: Deze citaties zijn niet altijd 100% accuraat.