Não informado. (1974). Creative computing. AHL Computing.
Chicago (17e ed.) BronvermeldingNão informado. Creative Computing. Morristown, NJ: AHL Computing, 1974.
MLA (8e ed.) BronvermeldingNão informado. Creative Computing. AHL Computing, 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.