Dyfyniad APA

Date, C. J. (2006). An introduction to database systems (8th ed.). Pearson/Addison Wesley.

Dyfyniad Arddull Chicago

Date, C. J. An Introduction to Database Systems. 8th ed. Boston ; New Delhi: Pearson/Addison Wesley, 2006.

Dyfyniad MLA

Date, C. J. An Introduction to Database Systems. 8th ed. Pearson/Addison Wesley, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.