Cita APA

Gulutzan, P., & Pelzer, T. (1994). Optimizing SQL. Pustak Mahal.

Chicago Edition Citation

Gulutzan, Peter, i Trudy Pelzer. Optimizing SQL. New Delhi: Pustak Mahal, 1994.

Cita MLA

Gulutzan, Peter, i Trudy Pelzer. Optimizing SQL. Pustak Mahal, 1994.