APA-čujuhus (7. p.)
Holmes, T. (2026). Database systems. Brilliance Publications LTD..
Chicago-čujuhus (17. p.)
Holmes, Tracy. Database Systems. United Kingdom: Brilliance Publications LTD., 2026.
MLA-čujuhus (9. p.)
Holmes, Tracy. Database Systems. Brilliance Publications LTD., 2026.
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