Cita APA

Celko, J. (2011). Joe Celko's SQL for Smarties, Fourth Edition: Advanced SQL Programming. Elsevier.

Chicago Style Citation

Celko, Joe. Joe Celko's SQL for Smarties, Fourth Edition: Advanced SQL Programming. Elsevier, 2011.

Cita MLA

Celko, Joe. Joe Celko's SQL for Smarties, Fourth Edition: Advanced SQL Programming. Elsevier, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.