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Dyfyniad Arddull ChicagoAmerican Management Association. Finance Division. Data Processing Today, a Progress Report; New Concepts, Techniques, and Applications. New York: [s.n.], 1960.
Dyfyniad MLAAmerican Management Association. Finance Division. Data Processing Today, a Progress Report; New Concepts, Techniques, and Applications. [s.n.], 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.