Lipschutx, M. M., & Lipschutz, S. (1989). Theory and problems of data processing. McGraw-Hill.
Dyfyniad Arddull ChicagoLipschutx, Martin M., and Seymour Lipschutz. Theory and Problems of Data Processing. Singapore: McGraw-Hill, 1989.
Dyfyniad MLALipschutx, Martin M., and Seymour Lipschutz. Theory and Problems of Data Processing. McGraw-Hill, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.