Abbey, M. (1997). Oracle: A Beginner's Guide. Tata McGraw-Hill.
Chicago Edition CitationAbbey, Michael. Oracle: A Beginner's Guide. New Delhi: Tata McGraw-Hill, 1997.
Cita MLAAbbey, Michael. Oracle: A Beginner's Guide. Tata McGraw-Hill, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.