Dyfyniad APA
Elmasri, R., & Navathe, S. (2004). Fundamentals of database systems (4th ed.). Pearson/Addison Wesley.
Dyfyniad Arddull Chicago
Elmasri, Ramez, and Sham Navathe. Fundamentals of Database Systems. 4th ed. Boston: Pearson/Addison Wesley, 2004.
Dyfyniad MLA
Elmasri, Ramez, and Sham Navathe. Fundamentals of Database Systems. 4th ed. Pearson/Addison Wesley, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.