Cita APA (7th ed.)

Velpuri, R. (2002). OCP oracle9i database: Fundamentals II exam guide. Tata McGraw Hill Education Private Limited.

Cita Chicago (17th ed.)

Velpuri, Rama. OCP Oracle9i Database: Fundamentals II Exam Guide. Delhi: Tata McGraw Hill Education Private Limited, 2002.

Cita MLA (9th ed.)

Velpuri, Rama. OCP Oracle9i Database: Fundamentals II Exam Guide. Tata McGraw Hill Education Private Limited, 2002.