Não informado. (1974). Systems Documentation Newsletter. ACM, Special Interest Group for Systems Documentation.
Chicago (17e ed.) BronvermeldingNão informado. Systems Documentation Newsletter. New York: ACM, Special Interest Group for Systems Documentation, 1974.
MLA (8e ed.) BronvermeldingNão informado. Systems Documentation Newsletter. ACM, Special Interest Group for Systems Documentation, 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.