Cita APA (7a ed.)

Churcher, C. (2008). Beginning SQL Queries: From Novice to Professional (1st ed. 2008.). Apress : Imprint: Apress.

Cita Chicago Style (17a ed.)

Churcher, Clare. Beginning SQL Queries: From Novice to Professional. 1st ed. 2008. Berkeley, CA: Apress : Imprint: Apress, 2008.

Cita MLA (8a ed.)

Churcher, Clare. Beginning SQL Queries: From Novice to Professional. 1st ed. 2008. Apress : Imprint: Apress, 2008.