Não informado. (2002). Computer & communications decisions. Hayden Publishing.
Chicago (17e ed.) BronvermeldingNão informado. Computer & Communications Decisions. Hasbrouck Heights, N.J: Hayden Publishing, 2002.
MLA (8e ed.) BronvermeldingNão informado. Computer & Communications Decisions. Hayden Publishing, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.