APA način citiranja

Jeffrey D Ullman Jennifer Widom. (2007). First course in Database systems. Pearson education.

Čikaški stil citiranja

Jeffrey D Ullman Jennifer Widom. First Course in Database Systems. Delhi: Pearson education, 2007.

MLA način citiranja

Jeffrey D Ullman Jennifer Widom. First Course in Database Systems. Pearson education, 2007.

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