Watson, R. T. (2002). Data management: Databases and organizations. Wiley.
Dyfyniad Arddull ChicagoWatson, Richard T. Data Management: Databases and Organizations. New Delhi: Wiley, 2002.
Dyfyniad MLAWatson, Richard T. Data Management: Databases and Organizations. Wiley, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.