Citazione Stile APA (7a Edizione)

Leon, A. (2009). SQL: A Complete Reference. 2009 ( With Floppy). TMH.

Citazione stile Chigago Style (17a edizione)

Leon, Alexis. SQL: A Complete Reference. 2009 ( With Floppy). New Delhi: TMH, 2009.

Citatione MLA (9a ed.)

Leon, Alexis. SQL: A Complete Reference. 2009 ( With Floppy). TMH, 2009.