Ries, S. (2013). OCA Oracle database 11g: Database administration I : a real-world certification guide : learn how to become an oracle-certified database administrator. Packt Pub..
Citace podle Chicago (17th ed.)Ries, Steve. OCA Oracle Database 11g: Database Administration I : A Real-world Certification Guide : Learn How to Become an Oracle-certified Database Administrator. Birmingham: Packt Pub., 2013.
Citace podle MLA (9th ed.)Ries, Steve. OCA Oracle Database 11g: Database Administration I : A Real-world Certification Guide : Learn How to Become an Oracle-certified Database Administrator. Packt Pub., 2013.
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