Cita APA (7th ed.)

Lockman, D. (1997). Teach yourself Oracle8 database development in 21 days. Techmedia.

Cita Chicago (17th ed.)

Lockman, David. Teach Yourself Oracle8 Database Development in 21 Days. New Delhi: Techmedia, 1997.

Cita MLA (9th ed.)

Lockman, David. Teach Yourself Oracle8 Database Development in 21 Days. Techmedia, 1997.