Cita APA (7th ed.)

(2008). Joe Celko's thinking in sets: Auxiliary, temporal, and virtual tables in SQL / Joe Celko.

Cita Chicago (17th ed.)

Joe Celko's Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in SQL / Joe Celko. 2008.

Cita MLA (9th ed.)

Joe Celko's Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in SQL / Joe Celko. 2008.

Atenció: Aquestes cites poden no estar 100% correctes.