RAMKRISHNAN RAGHU. (2003). DATABASE MANAGEMENT SYSTEMS (3 ED.). TMH.
Chicago-čujuhus (17. p.)RAMKRISHNAN RAGHU. DATABASE MANAGEMENT SYSTEMS. 3 ED. NEW DELHI: TMH, 2003.
MLA-čujuhus (9. p.)RAMKRISHNAN RAGHU. DATABASE MANAGEMENT SYSTEMS. 3 ED. TMH, 2003.
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