Cita APA (7th ed.)

Ladanyi, H. (1997). SQL Unleashed (1st.).

Cita Chicago (17th ed.)

Ladanyi, Hans. SQL Unleashed. 1st. Delhi: Techmedia, 1997.

Cita MLA (9th ed.)

Ladanyi, Hans. SQL Unleashed. 1st. 1997.