Não informado. (1992). Telecommunication systems. Baltzer Science Publishers.
Chicago (17e ed.) BronvermeldingNão informado. Telecommunication Systems. Amsterdam: Baltzer Science Publishers, 1992.
MLA (8e ed.) BronvermeldingNão informado. Telecommunication Systems. Baltzer Science Publishers, 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.