Lipschutz, M. M., & Lipschutz, S. (1982). Theory and problems of data processing. McGraw hill.
Dyfyniad Arddull ChicagoLipschutz, Martin M., and Seymour Lipschutz. Theory and Problems of Data Processing. Singapore: McGraw hill, 1982.
Dyfyniad MLALipschutz, Martin M., and Seymour Lipschutz. Theory and Problems of Data Processing. McGraw hill, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.