Cita APA (7a ed.)

Darmawikarta, D., & Kurniawan, B. (2014). Oracle SQL: A beginner's tutorial. Brainy Software Inc..

Cita Chicago Style (17a ed.)

Darmawikarta, Djoni, y Budi Kurniawan. Oracle SQL: A Beginner's Tutorial. [Vancouver, Canada]: Brainy Software Inc., 2014.

Cita MLA (8a ed.)

Darmawikarta, Djoni, y Budi Kurniawan. Oracle SQL: A Beginner's Tutorial. Brainy Software Inc., 2014.