Lua APA (7ú heag.)

Urman, S. (1999). Oracle 8 PL/SQL Programming. Tata McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Urman, Scott. Oracle 8 PL/SQL Programming. New Delhi: Tata McGraw-Hill, 1999.

Lua MLA (9ú heag.)

Urman, Scott. Oracle 8 PL/SQL Programming. Tata McGraw-Hill, 1999.

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