Dyfyniad APA

Date, C. J. (1995). An introduction to database systems (6th ed.). Addison-Wesley Pub. Co..

Dyfyniad Arddull Chicago

Date, C. J. An Introduction to Database Systems. 6th ed. Reading, Mass.: Addison-Wesley Pub. Co., 1995.

Dyfyniad MLA

Date, C. J. An Introduction to Database Systems. 6th ed. Addison-Wesley Pub. Co., 1995.

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