Saret, L. (1987). Data processing logic/2nd ed (2nd ed.). McGraw-Hill.
Dyfyniad Arddull ChicagoSaret, Laura. Data Processing Logic/2nd Ed. 2nd ed. New York: McGraw-Hill, 1987.
Dyfyniad MLASaret, Laura. Data Processing Logic/2nd Ed. 2nd ed. McGraw-Hill, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.