APA (7th ed.) Zitazioa
Date, C. J. (2004). An introduction to database systems (8th ed.). Pearson/Addison Wesley.
Chicago Style (17th ed.) Zitazioa
Date, C. J. An Introduction to Database Systems. 8th ed. Boston: Pearson/Addison Wesley, 2004.
MLA (9th ed.) Zitazioa
Date, C. J. An Introduction to Database Systems. 8th ed. Pearson/Addison Wesley, 2004.
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